http://git-wip-us.apache.org/repos/asf/brooklyn-ui/blob/1e17eeef/src/main/webapp/assets/js/libs/js-yaml.js ---------------------------------------------------------------------- diff --git a/src/main/webapp/assets/js/libs/js-yaml.js b/src/main/webapp/assets/js/libs/js-yaml.js index fbc53e6..25bf133 100644 --- a/src/main/webapp/assets/js/libs/js-yaml.js +++ b/src/main/webapp/assets/js/libs/js-yaml.js @@ -1,492 +1,471 @@ -/* js-yaml 3.5.2 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ - 'use strict'; +/* js-yaml 3.5.2 https://github.com/nodeca/js-yaml */ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ +'use strict'; - var loader = require('./js-yaml/loader'); - var dumper = require('./js-yaml/dumper'); +var loader = require('./js-yaml/loader'); +var dumper = require('./js-yaml/dumper'); - function deprecated(name) { - return function () { - throw new Error('Function ' + name + ' is deprecated and cannot be used.'); - }; - } - - - module.exports.Type = require('./js-yaml/type'); - module.exports.Schema = require('./js-yaml/schema'); - module.exports.FAILSAFE_SCHEMA = require('./js-yaml/schema/failsafe'); - module.exports.JSON_SCHEMA = require('./js-yaml/schema/json'); - module.exports.CORE_SCHEMA = require('./js-yaml/schema/core'); - module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe'); - module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full'); - module.exports.load = loader.load; - module.exports.loadAll = loader.loadAll; - module.exports.safeLoad = loader.safeLoad; - module.exports.safeLoadAll = loader.safeLoadAll; - module.exports.dump = dumper.dump; - module.exports.safeDump = dumper.safeDump; - module.exports.YAMLException = require('./js-yaml/exception'); +function deprecated(name) { + return function () { + throw new Error('Function ' + name + ' is deprecated and cannot be used.'); + }; +} + + +module.exports.Type = require('./js-yaml/type'); +module.exports.Schema = require('./js-yaml/schema'); +module.exports.FAILSAFE_SCHEMA = require('./js-yaml/schema/failsafe'); +module.exports.JSON_SCHEMA = require('./js-yaml/schema/json'); +module.exports.CORE_SCHEMA = require('./js-yaml/schema/core'); +module.exports.DEFAULT_SAFE_SCHEMA = require('./js-yaml/schema/default_safe'); +module.exports.DEFAULT_FULL_SCHEMA = require('./js-yaml/schema/default_full'); +module.exports.load = loader.load; +module.exports.loadAll = loader.loadAll; +module.exports.safeLoad = loader.safeLoad; +module.exports.safeLoadAll = loader.safeLoadAll; +module.exports.dump = dumper.dump; +module.exports.safeDump = dumper.safeDump; +module.exports.YAMLException = require('./js-yaml/exception'); // Deprecated schema names from JS-YAML 2.0.x - module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe'); - module.exports.SAFE_SCHEMA = require('./js-yaml/schema/default_safe'); - module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full'); +module.exports.MINIMAL_SCHEMA = require('./js-yaml/schema/failsafe'); +module.exports.SAFE_SCHEMA = require('./js-yaml/schema/default_safe'); +module.exports.DEFAULT_SCHEMA = require('./js-yaml/schema/default_full'); // Deprecated functions from JS-YAML 1.x.x - module.exports.scan = deprecated('scan'); - module.exports.parse = deprecated('parse'); - module.exports.compose = deprecated('compose'); - module.exports.addConstructor = deprecated('addConstructor'); +module.exports.scan = deprecated('scan'); +module.exports.parse = deprecated('parse'); +module.exports.compose = deprecated('compose'); +module.exports.addConstructor = deprecated('addConstructor'); },{"./js-yaml/dumper":3,"./js-yaml/exception":4,"./js-yaml/loader":5,"./js-yaml/schema":7,"./js-yaml/schema/core":8,"./js-yaml/schema/default_full":9,"./js-yaml/schema/default_safe":10,"./js-yaml/schema/failsafe":11,"./js-yaml/schema/json":12,"./js-yaml/type":13}],2:[function(require,module,exports){ - 'use strict'; - - - function isNothing(subject) { - return (typeof subject === 'undefined') || (null === subject); - } - +'use strict'; - function isObject(subject) { - return (typeof subject === 'object') && (null !== subject); - } +function isNothing(subject) { + return (typeof subject === 'undefined') || (null === subject); +} - function toArray(sequence) { - if (Array.isArray(sequence)) { - return sequence; - } else if (isNothing(sequence)) { - return []; - } - return [ sequence ]; - } +function isObject(subject) { + return (typeof subject === 'object') && (null !== subject); +} - function extend(target, source) { - var index, length, key, sourceKeys; - if (source) { - sourceKeys = Object.keys(source); +function toArray(sequence) { + if (Array.isArray(sequence)) return sequence; + else if (isNothing(sequence)) return []; - for (index = 0, length = sourceKeys.length; index < length; index += 1) { - key = sourceKeys[index]; - target[key] = source[key]; - } - } + return [ sequence ]; +} - return target; - } +function extend(target, source) { + var index, length, key, sourceKeys; - function repeat(string, count) { - var result = '', cycle; + if (source) { + sourceKeys = Object.keys(source); - for (cycle = 0; cycle < count; cycle += 1) { - result += string; + for (index = 0, length = sourceKeys.length; index < length; index += 1) { + key = sourceKeys[index]; + target[key] = source[key]; } - - return result; } - - function isNegativeZero(number) { - return (0 === number) && (Number.NEGATIVE_INFINITY === 1 / number); - } + return target; +} - module.exports.isNothing = isNothing; - module.exports.isObject = isObject; - module.exports.toArray = toArray; - module.exports.repeat = repeat; - module.exports.isNegativeZero = isNegativeZero; - module.exports.extend = extend; +function repeat(string, count) { + var result = '', cycle; -},{}],3:[function(require,module,exports){ - 'use strict'; - - /*eslint-disable no-use-before-define*/ - - var common = require('./common'); - var YAMLException = require('./exception'); - var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); - var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); - - var _toString = Object.prototype.toString; - var _hasOwnProperty = Object.prototype.hasOwnProperty; - - var CHAR_TAB = 0x09; /* Tab */ - var CHAR_LINE_FEED = 0x0A; /* LF */ - var CHAR_CARRIAGE_RETURN = 0x0D; /* CR */ - var CHAR_SPACE = 0x20; /* Space */ - var CHAR_EXCLAMATION = 0x21; /* ! */ - var CHAR_DOUBLE_QUOTE = 0x22; /* " */ - var CHAR_SHARP = 0x23; /* # */ - var CHAR_PERCENT = 0x25; /* % */ - var CHAR_AMPERSAND = 0x26; /* & */ - var CHAR_SINGLE_QUOTE = 0x27; /* ' */ - var CHAR_ASTERISK = 0x2A; /* * */ - var CHAR_COMMA = 0x2C; /* , */ - var CHAR_MINUS = 0x2D; /* - */ - var CHAR_COLON = 0x3A; /* : */ - var CHAR_GREATER_THAN = 0x3E; /* > */ - var CHAR_QUESTION = 0x3F; /* ? */ - var CHAR_COMMERCIAL_AT = 0x40; /* @ */ - var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */ - var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */ - var CHAR_GRAVE_ACCENT = 0x60; /* ` */ - var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */ - var CHAR_VERTICAL_LINE = 0x7C; /* | */ - var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */ - - var ESCAPE_SEQUENCES = {}; - - ESCAPE_SEQUENCES[0x00] = '\\0'; - ESCAPE_SEQUENCES[0x07] = '\\a'; - ESCAPE_SEQUENCES[0x08] = '\\b'; - ESCAPE_SEQUENCES[0x09] = '\\t'; - ESCAPE_SEQUENCES[0x0A] = '\\n'; - ESCAPE_SEQUENCES[0x0B] = '\\v'; - ESCAPE_SEQUENCES[0x0C] = '\\f'; - ESCAPE_SEQUENCES[0x0D] = '\\r'; - ESCAPE_SEQUENCES[0x1B] = '\\e'; - ESCAPE_SEQUENCES[0x22] = '\\"'; - ESCAPE_SEQUENCES[0x5C] = '\\\\'; - ESCAPE_SEQUENCES[0x85] = '\\N'; - ESCAPE_SEQUENCES[0xA0] = '\\_'; - ESCAPE_SEQUENCES[0x2028] = '\\L'; - ESCAPE_SEQUENCES[0x2029] = '\\P'; - - var DEPRECATED_BOOLEANS_SYNTAX = [ - 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', - 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF' - ]; - - function compileStyleMap(schema, map) { - var result, keys, index, length, tag, style, type; - - if (null === map) { - return {}; - } - - result = {}; - keys = Object.keys(map); - - for (index = 0, length = keys.length; index < length; index += 1) { - tag = keys[index]; - style = String(map[tag]); - - if ('!!' === tag.slice(0, 2)) { - tag = 'tag:yaml.org,2002:' + tag.slice(2); - } + for (cycle = 0; cycle < count; cycle += 1) { + result += string; + } - type = schema.compiledTypeMap[tag]; + return result; +} - if (type && _hasOwnProperty.call(type.styleAliases, style)) { - style = type.styleAliases[style]; - } - result[tag] = style; - } +function isNegativeZero(number) { + return (0 === number) && (Number.NEGATIVE_INFINITY === 1 / number); +} - return result; - } - function encodeHex(character) { - var string, handle, length; +module.exports.isNothing = isNothing; +module.exports.isObject = isObject; +module.exports.toArray = toArray; +module.exports.repeat = repeat; +module.exports.isNegativeZero = isNegativeZero; +module.exports.extend = extend; - string = character.toString(16).toUpperCase(); +},{}],3:[function(require,module,exports){ +'use strict'; + +/*eslint-disable no-use-before-define*/ + +var common = require('./common'); +var YAMLException = require('./exception'); +var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); +var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); + +var _toString = Object.prototype.toString; +var _hasOwnProperty = Object.prototype.hasOwnProperty; + +var CHAR_TAB = 0x09; /* Tab */ +var CHAR_LINE_FEED = 0x0A; /* LF */ +var CHAR_CARRIAGE_RETURN = 0x0D; /* CR */ +var CHAR_SPACE = 0x20; /* Space */ +var CHAR_EXCLAMATION = 0x21; /* ! */ +var CHAR_DOUBLE_QUOTE = 0x22; /* " */ +var CHAR_SHARP = 0x23; /* # */ +var CHAR_PERCENT = 0x25; /* % */ +var CHAR_AMPERSAND = 0x26; /* & */ +var CHAR_SINGLE_QUOTE = 0x27; /* ' */ +var CHAR_ASTERISK = 0x2A; /* * */ +var CHAR_COMMA = 0x2C; /* , */ +var CHAR_MINUS = 0x2D; /* - */ +var CHAR_COLON = 0x3A; /* : */ +var CHAR_GREATER_THAN = 0x3E; /* > */ +var CHAR_QUESTION = 0x3F; /* ? */ +var CHAR_COMMERCIAL_AT = 0x40; /* @ */ +var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */ +var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */ +var CHAR_GRAVE_ACCENT = 0x60; /* ` */ +var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */ +var CHAR_VERTICAL_LINE = 0x7C; /* | */ +var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */ + +var ESCAPE_SEQUENCES = {}; + +ESCAPE_SEQUENCES[0x00] = '\\0'; +ESCAPE_SEQUENCES[0x07] = '\\a'; +ESCAPE_SEQUENCES[0x08] = '\\b'; +ESCAPE_SEQUENCES[0x09] = '\\t'; +ESCAPE_SEQUENCES[0x0A] = '\\n'; +ESCAPE_SEQUENCES[0x0B] = '\\v'; +ESCAPE_SEQUENCES[0x0C] = '\\f'; +ESCAPE_SEQUENCES[0x0D] = '\\r'; +ESCAPE_SEQUENCES[0x1B] = '\\e'; +ESCAPE_SEQUENCES[0x22] = '\\"'; +ESCAPE_SEQUENCES[0x5C] = '\\\\'; +ESCAPE_SEQUENCES[0x85] = '\\N'; +ESCAPE_SEQUENCES[0xA0] = '\\_'; +ESCAPE_SEQUENCES[0x2028] = '\\L'; +ESCAPE_SEQUENCES[0x2029] = '\\P'; + +var DEPRECATED_BOOLEANS_SYNTAX = [ + 'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', + 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF' +]; + +function compileStyleMap(schema, map) { + var result, keys, index, length, tag, style, type; + + if (null === map) return {}; + + result = {}; + keys = Object.keys(map); + + for (index = 0, length = keys.length; index < length; index += 1) { + tag = keys[index]; + style = String(map[tag]); + + if ('!!' === tag.slice(0, 2)) { + tag = 'tag:yaml.org,2002:' + tag.slice(2); + } + + type = schema.compiledTypeMap[tag]; + + if (type && _hasOwnProperty.call(type.styleAliases, style)) { + style = type.styleAliases[style]; + } + + result[tag] = style; + } + + return result; +} + +function encodeHex(character) { + var string, handle, length; + + string = character.toString(16).toUpperCase(); + + if (character <= 0xFF) { + handle = 'x'; + length = 2; + } else if (character <= 0xFFFF) { + handle = 'u'; + length = 4; + } else if (character <= 0xFFFFFFFF) { + handle = 'U'; + length = 8; + } else { + throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF'); + } + + return '\\' + handle + common.repeat('0', length - string.length) + string; +} + +function State(options) { + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.indent = Math.max(1, (options['indent'] || 2)); + this.skipInvalid = options['skipInvalid'] || false; + this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']); + this.styleMap = compileStyleMap(this.schema, options['styles'] || null); + this.sortKeys = options['sortKeys'] || false; + this.lineWidth = options['lineWidth'] || 80; + this.noRefs = options['noRefs'] || false; + + this.implicitTypes = this.schema.compiledImplicit; + this.explicitTypes = this.schema.compiledExplicit; + + this.tag = null; + this.result = ''; + + this.duplicates = []; + this.usedDuplicates = null; +} + +function indentString(string, spaces) { + var ind = common.repeat(' ', spaces), + position = 0, + next = -1, + result = '', + line, + length = string.length; - if (character <= 0xFF) { - handle = 'x'; - length = 2; - } else if (character <= 0xFFFF) { - handle = 'u'; - length = 4; - } else if (character <= 0xFFFFFFFF) { - handle = 'U'; - length = 8; + while (position < length) { + next = string.indexOf('\n', position); + if (next === -1) { + line = string.slice(position); + position = length; } else { - throw new YAMLException('code point within a string may not be greater than 0xFFFFFFFF'); + line = string.slice(position, next + 1); + position = next + 1; } - return '\\' + handle + common.repeat('0', length - string.length) + string; + if (line.length && line !== '\n') result += ind; + + result += line; } - function State(options) { - this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; - this.indent = Math.max(1, (options['indent'] || 2)); - this.skipInvalid = options['skipInvalid'] || false; - this.flowLevel = (common.isNothing(options['flowLevel']) ? -1 : options['flowLevel']); - this.styleMap = compileStyleMap(this.schema, options['styles'] || null); - this.sortKeys = options['sortKeys'] || false; - this.lineWidth = options['lineWidth'] || 80; - this.noRefs = options['noRefs'] || false; + return result; +} + +function generateNextLine(state, level) { + return '\n' + common.repeat(' ', state.indent * level); +} - this.implicitTypes = this.schema.compiledImplicit; - this.explicitTypes = this.schema.compiledExplicit; +function testImplicitResolving(state, str) { + var index, length, type; - this.tag = null; - this.result = ''; + for (index = 0, length = state.implicitTypes.length; index < length; index += 1) { + type = state.implicitTypes[index]; - this.duplicates = []; - this.usedDuplicates = null; + if (type.resolve(str)) { + return true; + } } - function indentString(string, spaces) { - var ind = common.repeat(' ', spaces), - position = 0, - next = -1, - result = '', - line, - length = string.length; + return false; +} - while (position < length) { - next = string.indexOf('\n', position); - if (next === -1) { - line = string.slice(position); - position = length; - } else { - line = string.slice(position, next + 1); - position = next + 1; - } - if (line.length && line !== '\n') { - result += ind; - } - result += line; - } +function StringBuilder(source) { + this.source = source; + this.result = ''; + this.checkpoint = 0; +} - return result; - } +StringBuilder.prototype.takeUpTo = function (position) { + var er; - function generateNextLine(state, level) { - return '\n' + common.repeat(' ', state.indent * level); + if (position < this.checkpoint) { + er = new Error('position should be > checkpoint'); + er.position = position; + er.checkpoint = this.checkpoint; + throw er; } - function testImplicitResolving(state, str) { - var index, length, type; + this.result += this.source.slice(this.checkpoint, position); + this.checkpoint = position; + return this; +}; - for (index = 0, length = state.implicitTypes.length; index < length; index += 1) { - type = state.implicitTypes[index]; +StringBuilder.prototype.escapeChar = function () { + var character, esc; - if (type.resolve(str)) { - return true; - } - } + character = this.source.charCodeAt(this.checkpoint); + esc = ESCAPE_SEQUENCES[character] || encodeHex(character); + this.result += esc; + this.checkpoint += 1; - return false; - } + return this; +}; - function StringBuilder(source) { - this.source = source; - this.result = ''; - this.checkpoint = 0; +StringBuilder.prototype.finish = function () { + if (this.source.length > this.checkpoint) { + this.takeUpTo(this.source.length); } +}; - StringBuilder.prototype.takeUpTo = function (position) { - var er; +function writeScalar(state, object, level, iskey) { + var simple, first, spaceWrap, folded, literal, single, double, + sawLineFeed, linePosition, longestLine, indent, max, character, + position, escapeSeq, hexEsc, previous, lineLength, modifier, + trailingLineBreaks, result; - if (position < this.checkpoint) { - er = new Error('position should be > checkpoint'); - er.position = position; - er.checkpoint = this.checkpoint; - throw er; - } + if (0 === object.length) { + state.dump = "''"; + return; + } - this.result += this.source.slice(this.checkpoint, position); - this.checkpoint = position; - return this; - }; + if (-1 !== DEPRECATED_BOOLEANS_SYNTAX.indexOf(object)) { + state.dump = "'" + object + "'"; + return; + } - StringBuilder.prototype.escapeChar = function () { - var character, esc; + simple = true; + first = object.length ? object.charCodeAt(0) : 0; + spaceWrap = (CHAR_SPACE === first || + CHAR_SPACE === object.charCodeAt(object.length - 1)); - character = this.source.charCodeAt(this.checkpoint); - esc = ESCAPE_SEQUENCES[character] || encodeHex(character); - this.result += esc; - this.checkpoint += 1; + // Simplified check for restricted first characters + // http://www.yaml.org/spec/1.2/spec.html#ns-plain-first%28c%29 + if (CHAR_MINUS === first || + CHAR_QUESTION === first || + CHAR_COMMERCIAL_AT === first || + CHAR_GRAVE_ACCENT === first) { + simple = false; + } - return this; - }; + // Can only use > and | if not wrapped in spaces or is not a key. + // Also, don't use if in flow mode. + if (spaceWrap || (state.flowLevel > -1 && state.flowLevel <= level)) { + if (spaceWrap) simple = false; - StringBuilder.prototype.finish = function () { - if (this.source.length > this.checkpoint) { - this.takeUpTo(this.source.length); - } - }; + folded = false; + literal = false; + } else { + folded = !iskey; + literal = !iskey; + } - function writeScalar(state, object, level, iskey) { - var simple, first, spaceWrap, folded, literal, single, double, - sawLineFeed, linePosition, longestLine, indent, max, character, - position, escapeSeq, hexEsc, previous, lineLength, modifier, - trailingLineBreaks, result; + single = true; + double = new StringBuilder(object); - if (0 === object.length) { - state.dump = "''"; - return; - } + sawLineFeed = false; + linePosition = 0; + longestLine = 0; - if (-1 !== DEPRECATED_BOOLEANS_SYNTAX.indexOf(object)) { - state.dump = "'" + object + "'"; - return; - } + indent = state.indent * level; + max = state.lineWidth; - simple = true; - first = object.length ? object.charCodeAt(0) : 0; - spaceWrap = (CHAR_SPACE === first || - CHAR_SPACE === object.charCodeAt(object.length - 1)); + // Replace -1 with biggest ingeger number according to + // http://ecma262-5.com/ELS5_HTML.htm#Section_8.5 + if (max === -1) max = 9007199254740991; - // Simplified check for restricted first characters - // http://www.yaml.org/spec/1.2/spec.html#ns-plain-first%28c%29 - if (CHAR_MINUS === first || - CHAR_QUESTION === first || - CHAR_COMMERCIAL_AT === first || - CHAR_GRAVE_ACCENT === first) { - simple = false; - } + if (indent < 40) max -= indent; + else max = 40; - // Can only use > and | if not wrapped in spaces or is not a key. - // Also, don't use if in flow mode. - if (spaceWrap || (state.flowLevel > -1 && state.flowLevel <= level)) { - if (spaceWrap) { + for (position = 0; position < object.length; position++) { + character = object.charCodeAt(position); + if (simple) { + // Characters that can never appear in the simple scalar + if (!simpleChar(character)) { simple = false; + } else { + // Still simple. If we make it all the way through like + // this, then we can just dump the string as-is. + continue; } - folded = false; - literal = false; - } else { - folded = !iskey; - literal = !iskey; } - single = true; - double = new StringBuilder(object); - - sawLineFeed = false; - linePosition = 0; - longestLine = 0; - - indent = state.indent * level; - max = state.lineWidth; - if (max === -1) { - // Replace -1 with biggest ingeger number according to - // http://ecma262-5.com/ELS5_HTML.htm#Section_8.5 - max = 9007199254740991; + if (single && character === CHAR_SINGLE_QUOTE) { + single = false; } - if (indent < 40) { - max -= indent; - } else { - max = 40; + escapeSeq = ESCAPE_SEQUENCES[character]; + hexEsc = needsHexEscape(character); + + if (!escapeSeq && !hexEsc) { + continue; } - for (position = 0; position < object.length; position++) { - character = object.charCodeAt(position); - if (simple) { - // Characters that can never appear in the simple scalar - if (!simpleChar(character)) { - simple = false; - } else { - // Still simple. If we make it all the way through like - // this, then we can just dump the string as-is. - continue; + if (character !== CHAR_LINE_FEED && + character !== CHAR_DOUBLE_QUOTE && + character !== CHAR_SINGLE_QUOTE) { + folded = false; + literal = false; + } else if (character === CHAR_LINE_FEED) { + sawLineFeed = true; + single = false; + if (position > 0) { + previous = object.charCodeAt(position - 1); + if (previous === CHAR_SPACE) { + literal = false; + folded = false; } } - - if (single && character === CHAR_SINGLE_QUOTE) { - single = false; - } - - escapeSeq = ESCAPE_SEQUENCES[character]; - hexEsc = needsHexEscape(character); - - if (!escapeSeq && !hexEsc) { - continue; - } - - if (character !== CHAR_LINE_FEED && - character !== CHAR_DOUBLE_QUOTE && - character !== CHAR_SINGLE_QUOTE) { - folded = false; - literal = false; - } else if (character === CHAR_LINE_FEED) { - sawLineFeed = true; - single = false; - if (position > 0) { - previous = object.charCodeAt(position - 1); - if (previous === CHAR_SPACE) { - literal = false; - folded = false; - } - } - if (folded) { - lineLength = position - linePosition; - linePosition = position; - if (lineLength > longestLine) { - longestLine = lineLength; - } - } + if (folded) { + lineLength = position - linePosition; + linePosition = position; + if (lineLength > longestLine) longestLine = lineLength; } + } - if (character !== CHAR_DOUBLE_QUOTE) { - single = false; - } + if (character !== CHAR_DOUBLE_QUOTE) single = false; - double.takeUpTo(position); - double.escapeChar(); - } + double.takeUpTo(position); + double.escapeChar(); + } - if (simple && testImplicitResolving(state, object)) { - simple = false; - } + if (simple && testImplicitResolving(state, object)) simple = false; - modifier = ''; - if (folded || literal) { - trailingLineBreaks = 0; - if (object.charCodeAt(object.length - 1) === CHAR_LINE_FEED) { + modifier = ''; + if (folded || literal) { + trailingLineBreaks = 0; + if (object.charCodeAt(object.length - 1) === CHAR_LINE_FEED) { + trailingLineBreaks += 1; + if (object.charCodeAt(object.length - 2) === CHAR_LINE_FEED) { trailingLineBreaks += 1; - if (object.charCodeAt(object.length - 2) === CHAR_LINE_FEED) { - trailingLineBreaks += 1; - } - } - - if (trailingLineBreaks === 0) { - modifier = '-'; - } else if (trailingLineBreaks === 2) { - modifier = '+'; } } - if (literal && longestLine < max || state.tag !== null) { - folded = false; - } + if (trailingLineBreaks === 0) modifier = '-'; + else if (trailingLineBreaks === 2) modifier = '+'; + } - // If it's literally one line, then don't bother with the literal. - // We may still want to do a fold, though, if it's a super long line. - if (!sawLineFeed) { - literal = false; - } + if (literal && longestLine < max || state.tag !== null) { + folded = false; + } - if (simple) { - state.dump = object; - } else if (single) { - state.dump = '\'' + object + '\''; - } else if (folded) { - result = fold(object, max); - state.dump = '>' + modifier + '\n' + indentString(result, indent); - } else if (literal) { - if (!modifier) { - object = object.replace(/\n$/, ''); - } - state.dump = '|' + modifier + '\n' + indentString(object, indent); - } else if (double) { - double.finish(); - state.dump = '"' + double.result + '"'; - } else { - throw new Error('Failed to dump scalar value'); - } + // If it's literally one line, then don't bother with the literal. + // We may still want to do a fold, though, if it's a super long line. + if (!sawLineFeed) literal = false; - return; - } + if (simple) { + state.dump = object; + } else if (single) { + state.dump = '\'' + object + '\''; + } else if (folded) { + result = fold(object, max); + state.dump = '>' + modifier + '\n' + indentString(result, indent); + } else if (literal) { + if (!modifier) object = object.replace(/\n$/, ''); + state.dump = '|' + modifier + '\n' + indentString(object, indent); + } else if (double) { + double.finish(); + state.dump = '"' + double.result + '"'; + } else { + throw new Error('Failed to dump scalar value'); + } + + return; +} // The `trailing` var is a regexp match of any trailing `\n` characters. // @@ -500,1549 +479,1517 @@ // In the case of `>+`, these line breaks are *not* doubled (like the line // breaks within the string), so it's important to only end with the exact // same number as we started. - function fold(object, max) { - var result = '', - position = 0, - length = object.length, - trailing = /\n+$/.exec(object), - newLine; - - if (trailing) { - length = trailing.index + 1; - } - - while (position < length) { - newLine = object.indexOf('\n', position); - if (newLine > length || newLine === -1) { - if (result) { - result += '\n\n'; - } - result += foldLine(object.slice(position, length), max); - position = length; - } else { - if (result) { - result += '\n\n'; - } - result += foldLine(object.slice(position, newLine), max); - position = newLine + 1; - } - } - if (trailing && trailing[0] !== '\n') { - result += trailing[0]; - } +function fold(object, max) { + var result = '', + position = 0, + length = object.length, + trailing = /\n+$/.exec(object), + newLine; - return result; + if (trailing) { + length = trailing.index + 1; } - function foldLine(line, max) { - if (line === '') { - return line; - } + while (position < length) { + newLine = object.indexOf('\n', position); + if (newLine > length || newLine === -1) { + if (result) result += '\n\n'; + result += foldLine(object.slice(position, length), max); + position = length; - var foldRe = /[^\s] [^\s]/g, - result = '', - prevMatch = 0, - foldStart = 0, - match = foldRe.exec(line), - index, - foldEnd, - folded; + } else { + if (result) result += '\n\n'; + result += foldLine(object.slice(position, newLine), max); + position = newLine + 1; + } + } - while (match) { - index = match.index; + if (trailing && trailing[0] !== '\n') result += trailing[0]; - // when we cross the max len, if the previous match would've - // been ok, use that one, and carry on. If there was no previous - // match on this fold section, then just have a long line. - if (index - foldStart > max) { - if (prevMatch !== foldStart) { - foldEnd = prevMatch; - } else { - foldEnd = index; - } + return result; +} - if (result) { - result += '\n'; - } - folded = line.slice(foldStart, foldEnd); - result += folded; - foldStart = foldEnd + 1; - } - prevMatch = index + 1; - match = foldRe.exec(line); - } +function foldLine(line, max) { + if (line === '') return line; - if (result) { - result += '\n'; - } + var foldRe = /[^\s] [^\s]/g, + result = '', + prevMatch = 0, + foldStart = 0, + match = foldRe.exec(line), + index, + foldEnd, + folded; - // if we end up with one last word at the end, then the last bit might - // be slightly bigger than we wanted, because we exited out of the loop. - if (foldStart !== prevMatch && line.length - foldStart > max) { - result += line.slice(foldStart, prevMatch) + '\n' + - line.slice(prevMatch + 1); - } else { - result += line.slice(foldStart); - } + while (match) { + index = match.index; - return result; - } + // when we cross the max len, if the previous match would've + // been ok, use that one, and carry on. If there was no previous + // match on this fold section, then just have a long line. + if (index - foldStart > max) { + if (prevMatch !== foldStart) foldEnd = prevMatch; + else foldEnd = index; -// Returns true if character can be found in a simple scalar - function simpleChar(character) { - return CHAR_TAB !== character && - CHAR_LINE_FEED !== character && - CHAR_CARRIAGE_RETURN !== character && - CHAR_COMMA !== character && - CHAR_LEFT_SQUARE_BRACKET !== character && - CHAR_RIGHT_SQUARE_BRACKET !== character && - CHAR_LEFT_CURLY_BRACKET !== character && - CHAR_RIGHT_CURLY_BRACKET !== character && - CHAR_SHARP !== character && - CHAR_AMPERSAND !== character && - CHAR_ASTERISK !== character && - CHAR_EXCLAMATION !== character && - CHAR_VERTICAL_LINE !== character && - CHAR_GREATER_THAN !== character && - CHAR_SINGLE_QUOTE !== character && - CHAR_DOUBLE_QUOTE !== character && - CHAR_PERCENT !== character && - CHAR_COLON !== character && - !ESCAPE_SEQUENCES[character] && - !needsHexEscape(character); + if (result) result += '\n'; + folded = line.slice(foldStart, foldEnd); + result += folded; + foldStart = foldEnd + 1; + } + prevMatch = index + 1; + match = foldRe.exec(line); } -// Returns true if the character code needs to be escaped. - function needsHexEscape(character) { - return !((0x00020 <= character && character <= 0x00007E) || - (0x00085 === character) || - (0x000A0 <= character && character <= 0x00D7FF) || - (0x0E000 <= character && character <= 0x00FFFD) || - (0x10000 <= character && character <= 0x10FFFF)); - } - - function writeFlowSequence(state, level, object) { - var _result = '', - _tag = state.tag, - index, - length; - - for (index = 0, length = object.length; index < length; index += 1) { - // Write only valid elements. - if (writeNode(state, level, object[index], false, false)) { - if (0 !== index) { - _result += ', '; - } - _result += state.dump; - } - } + if (result) result += '\n'; - state.tag = _tag; - state.dump = '[' + _result + ']'; + // if we end up with one last word at the end, then the last bit might + // be slightly bigger than we wanted, because we exited out of the loop. + if (foldStart !== prevMatch && line.length - foldStart > max) { + result += line.slice(foldStart, prevMatch) + '\n' + + line.slice(prevMatch + 1); + } else { + result += line.slice(foldStart); } - function writeBlockSequence(state, level, object, compact) { - var _result = '', - _tag = state.tag, - index, - length; + return result; +} - for (index = 0, length = object.length; index < length; index += 1) { - // Write only valid elements. - if (writeNode(state, level + 1, object[index], true, true)) { - if (!compact || 0 !== index) { - _result += generateNextLine(state, level); - } - _result += '- ' + state.dump; +// Returns true if character can be found in a simple scalar +function simpleChar(character) { + return CHAR_TAB !== character && + CHAR_LINE_FEED !== character && + CHAR_CARRIAGE_RETURN !== character && + CHAR_COMMA !== character && + CHAR_LEFT_SQUARE_BRACKET !== character && + CHAR_RIGHT_SQUARE_BRACKET !== character && + CHAR_LEFT_CURLY_BRACKET !== character && + CHAR_RIGHT_CURLY_BRACKET !== character && + CHAR_SHARP !== character && + CHAR_AMPERSAND !== character && + CHAR_ASTERISK !== character && + CHAR_EXCLAMATION !== character && + CHAR_VERTICAL_LINE !== character && + CHAR_GREATER_THAN !== character && + CHAR_SINGLE_QUOTE !== character && + CHAR_DOUBLE_QUOTE !== character && + CHAR_PERCENT !== character && + CHAR_COLON !== character && + !ESCAPE_SEQUENCES[character] && + !needsHexEscape(character); +} + +// Returns true if the character code needs to be escaped. +function needsHexEscape(character) { + return !((0x00020 <= character && character <= 0x00007E) || + (0x00085 === character) || + (0x000A0 <= character && character <= 0x00D7FF) || + (0x0E000 <= character && character <= 0x00FFFD) || + (0x10000 <= character && character <= 0x10FFFF)); +} + +function writeFlowSequence(state, level, object) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level, object[index], false, false)) { + if (0 !== index) _result += ', '; + _result += state.dump; + } + } + + state.tag = _tag; + state.dump = '[' + _result + ']'; +} + +function writeBlockSequence(state, level, object, compact) { + var _result = '', + _tag = state.tag, + index, + length; + + for (index = 0, length = object.length; index < length; index += 1) { + // Write only valid elements. + if (writeNode(state, level + 1, object[index], true, true)) { + if (!compact || 0 !== index) { + _result += generateNextLine(state, level); } + _result += '- ' + state.dump; } - - state.tag = _tag; - state.dump = _result || '[]'; // Empty sequence if no valid values. } - function writeFlowMapping(state, level, object) { - var _result = '', - _tag = state.tag, - objectKeyList = Object.keys(object), - index, - length, - objectKey, - objectValue, - pairBuffer; + state.tag = _tag; + state.dump = _result || '[]'; // Empty sequence if no valid values. +} - for (index = 0, length = objectKeyList.length; index < length; index += 1) { - pairBuffer = ''; +function writeFlowMapping(state, level, object) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + pairBuffer; - if (0 !== index) { - pairBuffer += ', '; - } - - objectKey = objectKeyList[index]; - objectValue = object[objectKey]; + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + pairBuffer = ''; - if (!writeNode(state, level, objectKey, false, false)) { - continue; // Skip this pair because of invalid key; - } + if (0 !== index) pairBuffer += ', '; - if (state.dump.length > 1024) { - pairBuffer += '? '; - } + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; - pairBuffer += state.dump + ': '; + if (!writeNode(state, level, objectKey, false, false)) { + continue; // Skip this pair because of invalid key; + } - if (!writeNode(state, level, objectValue, false, false)) { - continue; // Skip this pair because of invalid value. - } + if (state.dump.length > 1024) pairBuffer += '? '; - pairBuffer += state.dump; + pairBuffer += state.dump + ': '; - // Both key and value are valid. - _result += pairBuffer; + if (!writeNode(state, level, objectValue, false, false)) { + continue; // Skip this pair because of invalid value. } - state.tag = _tag; - state.dump = '{' + _result + '}'; - } - - function writeBlockMapping(state, level, object, compact) { - var _result = '', - _tag = state.tag, - objectKeyList = Object.keys(object), - index, - length, - objectKey, - objectValue, - explicitPair, - pairBuffer; - - // Allow sorting keys so that the output file is deterministic - if (state.sortKeys === true) { - // Default sorting - objectKeyList.sort(); - } else if (typeof state.sortKeys === 'function') { - // Custom sort function - objectKeyList.sort(state.sortKeys); - } else if (state.sortKeys) { - // Something is wrong - throw new YAMLException('sortKeys must be a boolean or a function'); - } - - for (index = 0, length = objectKeyList.length; index < length; index += 1) { - pairBuffer = ''; + pairBuffer += state.dump; - if (!compact || 0 !== index) { - pairBuffer += generateNextLine(state, level); - } + // Both key and value are valid. + _result += pairBuffer; + } - objectKey = objectKeyList[index]; - objectValue = object[objectKey]; + state.tag = _tag; + state.dump = '{' + _result + '}'; +} - if (!writeNode(state, level + 1, objectKey, true, true, true)) { - continue; // Skip this pair because of invalid key. - } +function writeBlockMapping(state, level, object, compact) { + var _result = '', + _tag = state.tag, + objectKeyList = Object.keys(object), + index, + length, + objectKey, + objectValue, + explicitPair, + pairBuffer; - explicitPair = (null !== state.tag && '?' !== state.tag) || - (state.dump && state.dump.length > 1024); + // Allow sorting keys so that the output file is deterministic + if (state.sortKeys === true) { + // Default sorting + objectKeyList.sort(); + } else if (typeof state.sortKeys === 'function') { + // Custom sort function + objectKeyList.sort(state.sortKeys); + } else if (state.sortKeys) { + // Something is wrong + throw new YAMLException('sortKeys must be a boolean or a function'); + } - if (explicitPair) { - if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { - pairBuffer += '?'; - } else { - pairBuffer += '? '; - } - } + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + pairBuffer = ''; - pairBuffer += state.dump; + if (!compact || 0 !== index) { + pairBuffer += generateNextLine(state, level); + } - if (explicitPair) { - pairBuffer += generateNextLine(state, level); - } + objectKey = objectKeyList[index]; + objectValue = object[objectKey]; - if (!writeNode(state, level + 1, objectValue, true, explicitPair)) { - continue; // Skip this pair because of invalid value. - } + if (!writeNode(state, level + 1, objectKey, true, true, true)) { + continue; // Skip this pair because of invalid key. + } + explicitPair = (null !== state.tag && '?' !== state.tag) || + (state.dump && state.dump.length > 1024); + + if (explicitPair) { if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { - pairBuffer += ':'; + pairBuffer += '?'; } else { - pairBuffer += ': '; + pairBuffer += '? '; } + } - pairBuffer += state.dump; + pairBuffer += state.dump; - // Both key and value are valid. - _result += pairBuffer; + if (explicitPair) { + pairBuffer += generateNextLine(state, level); } - state.tag = _tag; - state.dump = _result || '{}'; // Empty mapping if no valid pairs. + if (!writeNode(state, level + 1, objectValue, true, explicitPair)) { + continue; // Skip this pair because of invalid value. + } + + if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) { + pairBuffer += ':'; + } else { + pairBuffer += ': '; + } + + pairBuffer += state.dump; + + // Both key and value are valid. + _result += pairBuffer; } - function detectType(state, object, explicit) { - var _result, typeList, index, length, type, style; + state.tag = _tag; + state.dump = _result || '{}'; // Empty mapping if no valid pairs. +} - typeList = explicit ? state.explicitTypes : state.implicitTypes; +function detectType(state, object, explicit) { + var _result, typeList, index, length, type, style; - for (index = 0, length = typeList.length; index < length; index += 1) { - type = typeList[index]; + typeList = explicit ? state.explicitTypes : state.implicitTypes; - if ((type.instanceOf || type.predicate) && - (!type.instanceOf || (('object' === typeof object) && (object instanceof type.instanceOf))) && - (!type.predicate || type.predicate(object))) { + for (index = 0, length = typeList.length; index < length; index += 1) { + type = typeList[index]; - state.tag = explicit ? type.tag : '?'; + if ((type.instanceOf || type.predicate) && + (!type.instanceOf || (('object' === typeof object) && (object instanceof type.instanceOf))) && + (!type.predicate || type.predicate(object))) { - if (type.represent) { - style = state.styleMap[type.tag] || type.defaultStyle; + state.tag = explicit ? type.tag : '?'; - if ('[object Function]' === _toString.call(type.represent)) { - _result = type.represent(object, style); - } else if (_hasOwnProperty.call(type.represent, style)) { - _result = type.represent[style](object, style); - } else { - throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style'); - } + if (type.represent) { + style = state.styleMap[type.tag] || type.defaultStyle; - state.dump = _result; + if ('[object Function]' === _toString.call(type.represent)) { + _result = type.represent(object, style); + } else if (_hasOwnProperty.call(type.represent, style)) { + _result = type.represent[style](object, style); + } else { + throw new YAMLException('!<' + type.tag + '> tag resolver accepts not "' + style + '" style'); } - return true; + state.dump = _result; } - } - return false; + return true; + } } + return false; +} + // Serializes `object` and writes it to global `result`. // Returns true on success, or false on invalid object. // - function writeNode(state, level, object, block, compact, iskey) { - state.tag = null; - state.dump = object; +function writeNode(state, level, object, block, compact, iskey) { + state.tag = null; + state.dump = object; - if (!detectType(state, object, false)) { - detectType(state, object, true); - } + if (!detectType(state, object, false)) { + detectType(state, object, true); + } - var type = _toString.call(state.dump); + var type = _toString.call(state.dump); - if (block) { - block = (0 > state.flowLevel || state.flowLevel > level); - } + if (block) { + block = (0 > state.flowLevel || state.flowLevel > level); + } - var objectOrArray = '[object Object]' === type || '[object Array]' === type, - duplicateIndex, - duplicate; + var objectOrArray = '[object Object]' === type || '[object Array]' === type, + duplicateIndex, + duplicate; - if (objectOrArray) { - duplicateIndex = state.duplicates.indexOf(object); - duplicate = duplicateIndex !== -1; - } + if (objectOrArray) { + duplicateIndex = state.duplicates.indexOf(object); + duplicate = duplicateIndex !== -1; + } - if ((null !== state.tag && '?' !== state.tag) || duplicate || (2 !== state.indent && level > 0)) { - compact = false; - } + if ((null !== state.tag && '?' !== state.tag) || duplicate || (2 !== state.indent && level > 0)) { + compact = false; + } - if (duplicate && state.usedDuplicates[duplicateIndex]) { - state.dump = '*ref_' + duplicateIndex; - } else { - if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) { - state.usedDuplicates[duplicateIndex] = true; - } - if ('[object Object]' === type) { - if (block && (0 !== Object.keys(state.dump).length)) { - writeBlockMapping(state, level, state.dump, compact); - if (duplicate) { - state.dump = '&ref_' + duplicateIndex + state.dump; - } - } else { - writeFlowMapping(state, level, state.dump); - if (duplicate) { - state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; - } + if (duplicate && state.usedDuplicates[duplicateIndex]) { + state.dump = '*ref_' + duplicateIndex; + } else { + if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) { + state.usedDuplicates[duplicateIndex] = true; + } + if ('[object Object]' === type) { + if (block && (0 !== Object.keys(state.dump).length)) { + writeBlockMapping(state, level, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; } - } else if ('[object Array]' === type) { - if (block && (0 !== state.dump.length)) { - writeBlockSequence(state, level, state.dump, compact); - if (duplicate) { - state.dump = '&ref_' + duplicateIndex + state.dump; - } - } else { - writeFlowSequence(state, level, state.dump); - if (duplicate) { - state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; - } + } else { + writeFlowMapping(state, level, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; } - } else if ('[object String]' === type) { - if ('?' !== state.tag) { - writeScalar(state, state.dump, level, iskey); + } + } else if ('[object Array]' === type) { + if (block && (0 !== state.dump.length)) { + writeBlockSequence(state, level, state.dump, compact); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + state.dump; } } else { - if (state.skipInvalid) { - return false; + writeFlowSequence(state, level, state.dump); + if (duplicate) { + state.dump = '&ref_' + duplicateIndex + ' ' + state.dump; } - throw new YAMLException('unacceptable kind of an object to dump ' + type); } - - if (null !== state.tag && '?' !== state.tag) { - state.dump = '!<' + state.tag + '> ' + state.dump; + } else if ('[object String]' === type) { + if ('?' !== state.tag) { + writeScalar(state, state.dump, level, iskey); } + } else { + if (state.skipInvalid) return false; + throw new YAMLException('unacceptable kind of an object to dump ' + type); } - return true; + if (null !== state.tag && '?' !== state.tag) { + state.dump = '!<' + state.tag + '> ' + state.dump; + } } - function getDuplicateReferences(object, state) { - var objects = [], - duplicatesIndexes = [], - index, - length; + return true; +} - inspectNode(object, objects, duplicatesIndexes); +function getDuplicateReferences(object, state) { + var objects = [], + duplicatesIndexes = [], + index, + length; - for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) { - state.duplicates.push(objects[duplicatesIndexes[index]]); - } - state.usedDuplicates = new Array(length); + inspectNode(object, objects, duplicatesIndexes); + + for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) { + state.duplicates.push(objects[duplicatesIndexes[index]]); } + state.usedDuplicates = new Array(length); +} + +function inspectNode(object, objects, duplicatesIndexes) { + var objectKeyList, + index, + length; - function inspectNode(object, objects, duplicatesIndexes) { - var objectKeyList, - index, - length; + if (null !== object && 'object' === typeof object) { + index = objects.indexOf(object); + if (-1 !== index) { + if (-1 === duplicatesIndexes.indexOf(index)) { + duplicatesIndexes.push(index); + } + } else { + objects.push(object); - if (null !== object && 'object' === typeof object) { - index = objects.indexOf(object); - if (-1 !== index) { - if (-1 === duplicatesIndexes.indexOf(index)) { - duplicatesIndexes.push(index); + if (Array.isArray(object)) { + for (index = 0, length = object.length; index < length; index += 1) { + inspectNode(object[index], objects, duplicatesIndexes); } } else { - objects.push(object); + objectKeyList = Object.keys(object); - if (Array.isArray(object)) { - for (index = 0, length = object.length; index < length; index += 1) { - inspectNode(object[index], objects, duplicatesIndexes); - } - } else { - objectKeyList = Object.keys(object); - - for (index = 0, length = objectKeyList.length; index < length; index += 1) { - inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes); - } + for (index = 0, length = objectKeyList.length; index < length; index += 1) { + inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes); } } } } +} - function dump(input, options) { - options = options || {}; +function dump(input, options) { + options = options || {}; - var state = new State(options); + var state = new State(options); - if (!state.noRefs) { - getDuplicateReferences(input, state); - } + if (!state.noRefs) getDuplicateReferences(input, state); - if (writeNode(state, 0, input, true, true)) { - return state.dump + '\n'; - } - return ''; - } + if (writeNode(state, 0, input, true, true)) return state.dump + '\n'; - function safeDump(input, options) { - return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); - } + return ''; +} - module.exports.dump = dump; - module.exports.safeDump = safeDump; +function safeDump(input, options) { + return dump(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA }, options)); +} + +module.exports.dump = dump; +module.exports.safeDump = safeDump; },{"./common":2,"./exception":4,"./schema/default_full":9,"./schema/default_safe":10}],4:[function(require,module,exports){ // YAML error class. http://stackoverflow.com/questions/8458984 // - 'use strict'; - - function YAMLException(reason, mark) { - // Super constructor - Error.call(this); +'use strict'; - // Include stack trace in error object - if (Error.captureStackTrace) { - // Chrome and NodeJS - Error.captureStackTrace(this, this.constructor); - } else { - // FF, IE 10+ and Safari 6+. Fallback for others - this.stack = (new Error()).stack || ''; - } +function YAMLException(reason, mark) { + // Super constructor + Error.call(this); - this.name = 'YAMLException'; - this.reason = reason; - this.mark = mark; - this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); + // Include stack trace in error object + if (Error.captureStackTrace) { + // Chrome and NodeJS + Error.captureStackTrace(this, this.constructor); + } else { + // FF, IE 10+ and Safari 6+. Fallback for others + this.stack = (new Error()).stack || ''; } + this.name = 'YAMLException'; + this.reason = reason; + this.mark = mark; + this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); +} + // Inherit from Error - YAMLException.prototype = Object.create(Error.prototype); - YAMLException.prototype.constructor = YAMLException; +YAMLException.prototype = Object.create(Error.prototype); +YAMLException.prototype.constructor = YAMLException; - YAMLException.prototype.toString = function toString(compact) { - var result = this.name + ': '; +YAMLException.prototype.toString = function toString(compact) { + var result = this.name + ': '; - result += this.reason || '(unknown reason)'; + result += this.reason || '(unknown reason)'; - if (!compact && this.mark) { - result += ' ' + this.mark.toString(); - } + if (!compact && this.mark) { + result += ' ' + this.mark.toString(); + } - return result; - }; + return result; +}; - module.exports = YAMLException; +module.exports = YAMLException; },{}],5:[function(require,module,exports){ - 'use strict'; +'use strict'; - /*eslint-disable max-len,no-use-before-define*/ +/*eslint-disable max-len,no-use-before-define*/ - var common = require('./common'); - var YAMLException = require('./exception'); - var Mark = require('./mark'); - var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); - var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); +var common = require('./common'); +var YAMLException = require('./exception'); +var Mark = require('./mark'); +var DEFAULT_SAFE_SCHEMA = require('./schema/default_safe'); +var DEFAULT_FULL_SCHEMA = require('./schema/default_full'); - var _hasOwnProperty = Object.prototype.hasOwnProperty; +var _hasOwnProperty = Object.prototype.hasOwnProperty; - var CONTEXT_FLOW_IN = 1; - var CONTEXT_FLOW_OUT = 2; - var CONTEXT_BLOCK_IN = 3; - var CONTEXT_BLOCK_OUT = 4; +var CONTEXT_FLOW_IN = 1; +var CONTEXT_FLOW_OUT = 2; +var CONTEXT_BLOCK_IN = 3; +var CONTEXT_BLOCK_OUT = 4; - var CHOMPING_CLIP = 1; - var CHOMPING_STRIP = 2; - var CHOMPING_KEEP = 3; +var CHOMPING_CLIP = 1; +var CHOMPING_STRIP = 2; +var CHOMPING_KEEP = 3; - var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/; - var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/; - var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/; - var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i; - var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i; +var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/; +var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/; +var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/; +var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i; +var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i; - function is_EOL(c) { - return (c === 0x0A/* LF */) || (c === 0x0D/* CR */); - } - - function is_WHITE_SPACE(c) { - return (c === 0x09/* Tab */) || (c === 0x20/* Space */); - } +function is_EOL(c) { + return (c === 0x0A/* LF */) || (c === 0x0D/* CR */); +} - function is_WS_OR_EOL(c) { - return (c === 0x09/* Tab */) || - (c === 0x20/* Space */) || - (c === 0x0A/* LF */) || - (c === 0x0D/* CR */); - } +function is_WHITE_SPACE(c) { + return (c === 0x09/* Tab */) || (c === 0x20/* Space */); +} - function is_FLOW_INDICATOR(c) { - return 0x2C/* , */ === c || - 0x5B/* [ */ === c || - 0x5D/* ] */ === c || - 0x7B/* { */ === c || - 0x7D/* } */ === c; - } +function is_WS_OR_EOL(c) { + return (c === 0x09/* Tab */) || + (c === 0x20/* Space */) || + (c === 0x0A/* LF */) || + (c === 0x0D/* CR */); +} - function fromHexCode(c) { - var lc; +function is_FLOW_INDICATOR(c) { + return 0x2C/* , */ === c || + 0x5B/* [ */ === c || + 0x5D/* ] */ === c || + 0x7B/* { */ === c || + 0x7D/* } */ === c; +} - if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { - return c - 0x30; - } +function fromHexCode(c) { + var lc; - /*eslint-disable no-bitwise*/ - lc = c | 0x20; + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; + } - if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) { - return lc - 0x61 + 10; - } + /*eslint-disable no-bitwise*/ + lc = c | 0x20; - return -1; + if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) { + return lc - 0x61 + 10; } - function escapedHexLen(c) { - if (c === 0x78/* x */) { return 2; } - if (c === 0x75/* u */) { return 4; } - if (c === 0x55/* U */) { return 8; } - return 0; - } + return -1; +} - function fromDecimalCode(c) { - if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { - return c - 0x30; - } +function escapedHexLen(c) { + if (c === 0x78/* x */) { return 2; } + if (c === 0x75/* u */) { return 4; } + if (c === 0x55/* U */) { return 8; } + return 0; +} - return -1; +function fromDecimalCode(c) { + if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) { + return c - 0x30; } - function simpleEscapeSequence(c) { - return (c === 0x30/* 0 */) ? '\x00' : + return -1; +} + +function simpleEscapeSequence(c) { + return (c === 0x30/* 0 */) ? '\x00' : (c === 0x61/* a */) ? '\x07' : - (c === 0x62/* b */) ? '\x08' : - (c === 0x74/* t */) ? '\x09' : - (c === 0x09/* Tab */) ? '\x09' : - (c === 0x6E/* n */) ? '\x0A' : - (c === 0x76/* v */) ? '\x0B' : - (c === 0x66/* f */) ? '\x0C' : - (c === 0x72/* r */) ? '\x0D' : - (c === 0x65/* e */) ? '\x1B' : - (c === 0x20/* Space */) ? ' ' : - (c === 0x22/* " */) ? '\x22' : - (c === 0x2F/* / */) ? '/' : - (c === 0x5C/* \ */) ? '\x5C' : - (c === 0x4E/* N */) ? '\x85' : - (c === 0x5F/* _ */) ? '\xA0' : - (c === 0x4C/* L */) ? '\u2028' : - (c === 0x50/* P */) ? '\u2029' : ''; - } + (c === 0x62/* b */) ? '\x08' : + (c === 0x74/* t */) ? '\x09' : + (c === 0x09/* Tab */) ? '\x09' : + (c === 0x6E/* n */) ? '\x0A' : + (c === 0x76/* v */) ? '\x0B' : + (c === 0x66/* f */) ? '\x0C' : + (c === 0x72/* r */) ? '\x0D' : + (c === 0x65/* e */) ? '\x1B' : + (c === 0x20/* Space */) ? ' ' : + (c === 0x22/* " */) ? '\x22' : + (c === 0x2F/* / */) ? '/' : + (c === 0x5C/* \ */) ? '\x5C' : + (c === 0x4E/* N */) ? '\x85' : + (c === 0x5F/* _ */) ? '\xA0' : + (c === 0x4C/* L */) ? '\u2028' : + (c === 0x50/* P */) ? '\u2029' : ''; +} - function charFromCodepoint(c) { - if (c <= 0xFFFF) { - return String.fromCharCode(c); - } - // Encode UTF-16 surrogate pair - // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF - return String.fromCharCode(((c - 0x010000) >> 10) + 0xD800, - ((c - 0x010000) & 0x03FF) + 0xDC00); +function charFromCodepoint(c) { + if (c <= 0xFFFF) { + return String.fromCharCode(c); } + // Encode UTF-16 surrogate pair + // https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF + return String.fromCharCode(((c - 0x010000) >> 10) + 0xD800, + ((c - 0x010000) & 0x03FF) + 0xDC00); +} - var simpleEscapeCheck = new Array(256); // integer, for fast access - var simpleEscapeMap = new Array(256); - for (var i = 0; i < 256; i++) { - simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0; - simpleEscapeMap[i] = simpleEscapeSequence(i); - } +var simpleEscapeCheck = new Array(256); // integer, for fast access +var simpleEscapeMap = new Array(256); +for (var i = 0; i < 256; i++) { + simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0; + simpleEscapeMap[i] = simpleEscapeSequence(i); +} - function State(input, options) { - this.input = input; +function State(input, options) { + this.input = input; - this.filename = options['filename'] || null; - this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; - this.onWarning = options['onWarning'] || null; - this.legacy = options['legacy'] || false; - this.json = options['json'] || false; + this.filename = options['filename'] || null; + this.schema = options['schema'] || DEFAULT_FULL_SCHEMA; + this.onWarning = options['onWarning'] || null; + this.legacy = options['legacy'] || false; + this.json = options['json'] || false; + this.listener = options['listener'] || null; - this.implicitTypes = this.schema.compiledImplicit; - this.typeMap = this.schema.compiledTypeMap; + this.implicitTypes = this.schema.compiledImplicit; + this.typeMap = this.schema.compiledTypeMap; - this.length = input.length; - this.position = 0; - this.line = 0; - this.lineStart = 0; - this.lineIndent = 0; + this.length = input.length; + this.position = 0; + this.line = 0; + this.lineStart = 0; + this.lineIndent = 0; - this.documents = []; + this.documents = []; - /* - this.version; - this.checkLineBreaks; - this.tagMap; - this.anchorMap; - this.tag; - this.anchor; - this.kind; - this.result;*/ + /* + this.version; + this.checkLineBreaks; + this.tagMap; + this.anchorMap; + this.tag; + this.anchor; + this.kind; + this.result;*/ - } +} - function generateError(state, message) { - return new YAMLException( - message, - new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart))); - } +function generateError(state, message) { + return new YAMLException( + message, + new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart))); +} - function throwError(state, message) { - throw generateError(state, message); - } +function throwError(state, message) { + throw generateError(state, message); +} - function throwWarning(state, message) { - if (state.onWarning) { - state.onWarning.call(null, generateError(state, message)); - } +function throwWarning(state, message) { + if (state.onWarning) { + state.onWarning.call(null, generateError(state, message)); } +} - var directiveHandlers = { - - YAML: function handleYamlDirective(state, name, args) { +var directiveHandlers = { - var match, major, minor; + YAML: function handleYamlDirective(state, name, args) { - if (null !== state.version) { - throwError(state, 'duplication of %YAML directive'); - } + var match, major, minor; - if (1 !== args.length) { - throwError(state, 'YAML directive accepts exactly one argument'); - } + if (null !== state.version) { + throwError(state, 'duplication of %YAML directive'); + } - match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]); + if (1 !== args.length) { + throwError(state, 'YAML directive accepts exactly one argument'); + } - if (null === match) { - throwError(state, 'ill-formed argument of the YAML directive'); - } + match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]); - major = parseInt(match[1], 10); - minor = parseInt(match[2], 10); + if (null === match) { + throwError(state, 'ill-formed argument of the YAML directive'); + } - if (1 !== major) { - throwError(state, 'unacceptable YAML version of the document'); - } + major = parseInt(match[1], 10); + minor = parseInt(match[2], 10); - state.version = args[0]; - state.checkLineBreaks = (minor < 2); + if (1 !== major) { + throwError(state, 'unacceptable YAML version of the document'); + } - if (1 !== minor && 2 !== minor) { - throwWarning(state, 'unsupported YAML version of the document'); - } - }, + state.version = args[0]; + state.checkLineBreaks = (minor < 2); - TAG: function handleTagDirective(state, name, args) { + if (1 !== minor && 2 !== minor) { + throwWarning(state, 'unsupported YAML version of the document'); + } + }, - var handle, prefix; + TAG: function handleTagDirective(state, name, args) { - if (2 !== args.length) { - throwError(state, 'TAG directive accepts exactly two arguments'); - } + var handle, prefix; - handle = args[0]; - prefix = args[1]; + if (2 !== args.length) { + throwError(state, 'TAG directive accepts exactly two arguments'); + } - if (!PATTERN_TAG_HANDLE.test(handle)) { - throwError(state, 'ill-formed tag handle (first argument) of the TAG directive'); - } + handle = args[0]; + prefix = args[1]; - if (_hasOwnProperty.call(state.tagMap, handle)) { - throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle'); - } + if (!PATTERN_TAG_HANDLE.test(handle)) { + throwError(state, 'ill-formed tag handle (first argument) of the TAG directive'); + } - if (!PATTERN_TAG_URI.test(prefix)) { - throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive'); - } + if (_hasOwnProperty.call(state.tagMap, handle)) { + throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle'); + } - state.tagMap[handle] = prefix; + if (!PATTERN_TAG_URI.test(prefix)) { + throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive'); } - }; + state.tagMap[handle] = prefix; + } +}; - function captureSegment(state, start, end, checkJson) { - var _position, _length, _character, _result; - if (start < end) { - _result = state.input.slice(start, end); +function captureSegment(state, start, end, checkJson) { + var _position, _length, _character, _result; - if (checkJson) { - for (_position = 0, _length = _result.length; - _position < _length; - _position += 1) { - _character = _result.charCodeAt(_position); - if (!(0x09 === _character || + if (start < end) { + _result = state.input.slice(start, end); + + if (checkJson) { + for (_position = 0, _length = _result.length; + _position < _length; + _position += 1) { + _character = _result.charCodeAt(_position); + if (!(0x09 === _character || 0x20 <= _character && _character <= 0x10FFFF)) { - throwError(state, 'expected valid JSON character'); - } + throwError(state, 'expected valid JSON character'); } - } else if (PATTERN_NON_PRINTABLE.test(_result)) { - throwError(state, 'the stream contains non-printable characters'); } - - state.result += _result; + } else if (PATTERN_NON_PRINTABLE.test(_result)) { + throwError(state, 'the stream contains non-printable characters'); } + + state.result += _result; } +} - function mergeMappings(state, destination, source, overridableKeys) { - var sourceKeys, key, index, quantity; +function mergeMappings(state, destination, source, overridableKeys) { + var sourceKeys, key, index, quantity; - if (!common.isObject(source)) { - throwError(state, 'cannot merge mappings; the provided source object is unacceptable'); - } + if (!common.isObject(source)) { + throwError(state, 'cannot merge mappings; the provided source object is unacceptable'); + } - sourceKeys = Object.keys(source); + sourceKeys = Object.keys(source); - for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) { - key = sourceKeys[index]; + for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) { + key = sourceKeys[index]; - if (!_hasOwnProperty.call(destination, key)) { - destination[key] = source[key]; - overridableKeys[key] = true; - } + if (!_hasOwnProperty.call(destination, key)) { + destination[key] = source[key]; + overridableKeys[key] = true; } } +} - function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode) { - var index, quantity; +function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode) { + var index, quantity; - keyNode = String(keyNode); + keyNode = String(keyNode); - if (null === _result) { - _result = {}; - } + if (null === _result) { + _result = {}; + } - if ('tag:yaml.org,2002:merge' === keyTag) { - if (Array.isArray(valueNode)) { - for (index = 0, quantity = valueNode.length; index < quantity; index += 1) { - mergeMappings(state, _result, valueNode[index], overridableKeys); - } - } else { - mergeMappings(state, _result, valueNode, overridableKeys); + if ('tag:yaml.org,2002:merge' === keyTag) { + if (Array.isArray(valueNode)) { + for (index = 0, quantity = valueNode.length; index < quantity; index += 1) { + mergeMappings(state, _result, valueNode[index], overridableKeys); } } else { - if (!state.json && - !_hasOwnProperty.call(overridableKeys, keyNode) && - _hasOwnProperty.call(_result, keyNode)) { - throwError(state, 'duplicated mapping key'); - } - _result[keyNode] = valueNode; - delete overridableKeys[keyNode]; + mergeMappings(state, _result, valueNode, overridableKeys); } - - return _result; + } else { + if (!state.json && + !_hasOwnProperty.call(overridableKeys, keyNode) && + _hasOwnProperty.call(_result, keyNode)) { + throwError(state, 'duplicated mapping key'); + } + _result[keyNode] = valueNode; + delete overridableKeys[keyNode]; } - function readLineBreak(state) { - var ch; + return _result; +} - ch = state.input.charCodeAt(state.position); +function readLineBreak(state) { + var ch; - if (0x0A/* LF */ === ch) { - state.position++; - } else if (0x0D/* CR */ === ch) { + ch = state.input.charCodeAt(state.position); + + if (0x0A/* LF */ === ch) { + state.position++; + } else if (0x0D/* CR */ === ch) { + state.position++; + if (0x0A/* LF */ === state.input.charCodeAt(state.position)) { state.position++; - if (0x0A/* LF */ === state.input.charCodeAt(state.position)) { - state.position++; - } - } else { - throwError(state, 'a line break is expected'); } - - state.line += 1; - state.lineStart = state.position; + } else { + throwError(state, 'a line break is expected'); } - function skipSeparationSpace(state, allowComments, checkIndent) { - var lineBreaks = 0, - ch = state.input.charCodeAt(state.position); + state.line += 1; + state.lineStart = state.position; +} - while (0 !== ch) { - while (is_WHITE_SPACE(ch)) { - ch = state.input.charCodeAt(++state.position); - } +function skipSeparationSpace(state, allowComments, checkIndent) { + var lineBreaks = 0, + ch = state.input.charCodeAt(state.position); - if (allowComments && 0x23/* # */ === ch) { - do { - ch = state.input.charCodeAt(++state.position); - } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && 0 !== ch); - } + while (0 !== ch) { + while (is_WHITE_SPACE(ch)) { + ch = state.input.charCodeAt(++state.position); + } - if (is_EOL(ch)) { - readLineBreak(state); + if (allowComments && 0x23/* # */ === ch) { + do { + ch = state.input.charCodeAt(++state.position); + } while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && 0 !== ch); + } - ch = state.input.charCodeAt(state.position); - lineBreaks++; - state.lineIndent = 0; + if (is_EOL(ch)) { + readLineBreak(state); - while (0x20/* Space */ === ch) { - state.lineIndent++; - ch = state.input.charCodeAt(++state.position); - } - } else { - break; - } - } + ch = state.input.charCodeAt(state.position); + lineBreaks++; + state.lineIndent = 0; - if (-1 !== checkIndent && 0 !== lineBreaks && state.lineIndent < checkIndent) { - throwWarning(state, 'deficient indentation'); + while (0x20/* Space */ === ch) { + state.lineIndent++; + ch = state.input.charCodeAt(++state.position); + } + } else { + break; } - - return lineBreaks; } - function testDocumentSeparator(state) { - var _position = state.position, - ch; + if (-1 !== checkIndent && 0 !== lineBreaks && state.lineIndent < checkIndent) { + throwWarning(state, 'deficient indentation'); + } - ch = state.input.charCodeAt(_position); + return lineBreaks; +} - // Condition state.position === state.lineStart is tested - // in parent on each call, for efficiency. No needs to test here again. - if ((0x2D/* - */ === ch || 0x2E/* . */ === ch) && - state.input.charCodeAt(_position + 1) === ch && - state.input.charCodeAt(_position + 2) === ch) { +function testDocumentSeparator(state) { + var _position = state.position, + ch; - _position += 3; + ch = state.input.charCodeAt(_position); - ch = state.input.charCodeAt(_position); + // Condition state.position === state.lineStart is tested + // in parent on each call, for efficiency. No needs to test here again. + if ((0x2D/* - */ === ch || 0x2E/* . */ === ch) && + state.input.charCodeAt(_position + 1) === ch && + state.input.charCodeAt(_position + 2) === ch) { - if (ch === 0 || is_WS_OR_EOL(ch)) { - return true; - } - } + _position += 3; - return false; - } + ch = state.input.charCodeAt(_position); - function writeFoldedLines(state, count) { - if (1 === count) { - state.result += ' '; - } else if (count > 1) { - state.result += common.repeat('\n', count - 1); + if (ch === 0 || is_WS_OR_EOL(ch)) { + return true; } } + return false; +} + +function writeFoldedLines(state, count) { + if (1 === count) { + state.result += ' '; + } else if (count > 1) { + state.result += common.repeat('\n', count - 1); + } +} + + +function readPlainScalar(state, nodeIndent, withinFlowCollection) { + var preceding, + following, + captureStart, + captureEnd, + hasPendingContent, + _line, + _lineStart, + _lineIndent, + _kind = state.kind, + _result = state.result, + ch; + + ch = state.input.charCodeAt(state.position); + + if (is_WS_OR_EOL(ch) || + is_FLOW_INDICATOR(ch) || + 0x23/* # */ === ch || + 0x26/* & */ === ch || + 0x2A/* * */ === ch || + 0x21/* ! */ === ch || + 0x7C/* | */ === ch || + 0x3E/* > */ === ch || + 0x27/* ' */ === ch || + 0x22/* " */ === ch || + 0x25/* % */ === ch || + 0x40/* @ */ === ch || + 0x60/* ` */ === ch) { + return false; + } - function readPlainScalar(state, nodeIndent, withinFlowCollection) { - var preceding, - following, - captureStart, - captureEnd, - hasPendingContent, - _line, - _lineStart, - _lineIndent, - _kind = state.kind, - _result = state.result, - ch; - - ch = state.input.charCodeAt(state.position); + if (0x3F/* ? */ === ch || 0x2D/* - */ === ch) { + following = state.input.charCodeAt(state.position + 1); - if (is_WS_OR_EOL(ch) || - is_FLOW_INDICATOR(ch) || - 0x23/* # */ === ch || - 0x26/* & */ === ch || - 0x2A/* * */ === ch || - 0x21/* ! */ === ch || - 0x7C/* | */ === ch || - 0x3E/* > */ === ch || - 0x27/* ' */ === ch || - 0x22/* " */ === ch || - 0x25/* % */ === ch || - 0x40/* @ */ === ch || - 0x60/* ` */ === ch) { + if (is_WS_OR_EOL(following) || + withinFlowCollection && is_FLOW_INDICATOR(following)) { return false; } + } + + state.kind = 'scalar'; + state.result = ''; + captureStart = captureEnd = state.position; + hasPendingContent = false; - if (0x3F/* ? */ === ch || 0x2D/* - */ === ch) { + while (0 !== ch) { + if (0x3A/* : */ === ch) { following = state.input.charCodeAt(state.position + 1); if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) { - return false; + break; } - } - - state.kind = 'scalar'; - state.result = ''; - captureStart = captureEnd = state.position; - hasPendingContent = false; - - while (0 !== ch) { - if (0x3A/* : */ === ch) { - following = state.input.charCodeAt(state.position + 1); - if (is_WS_OR_EOL(following) || - withinFlowCollection && is_FLOW_INDICATOR(following)) { - break; - } - - } else if (0x23/* # */ === ch) { - preceding = state.input.charCodeAt(state.position - 1); - - if (is_WS_OR_EOL(preceding)) { - break; - } + } else if (0x23/* # */ === ch) { + preceding = state.input.charCodeAt(state.position - 1); - } else if ((state.position === state.lineStart && testDocumentSeparator(state)) || - withinFlowCollection && is_FLOW_INDICATOR(ch)) { + if (is_WS_OR_EOL(preceding)) { break; - - } else if (is_EOL(ch)) { - _line = state.line; - _lineStart = state.lineStart; - _lineIndent = state.lineIndent; - skipSeparationSpace(state, false, -1); - - if (state.lineIndent >= nodeIndent) { - hasPendingContent = true; - ch = state.input.charCodeAt(state.position); - continue; - } else { - state.position = captureEnd; - state.line = _line; - state.lineStart = _lineStart; - state.lineIndent = _lineIndent; - break; - } } - if (hasPendingContent) { - captureSegment(state, captureStart, captureEnd, false); - writeFoldedLines(state, state.line - _line); - captureStart = captureEnd = state.position; - hasPendingContent = false; - } + } else if ((state.position === state.lineStart && testDocumentSeparator(state)) || + withinFlowCollection && is_FLOW_INDICATOR(ch)) { + break; - if (!is_WHITE_SPACE(ch)) { - captureEnd = state.position + 1; - } + } else if (is_EOL(ch)) { + _line = state.line; + _lineStart = state.lineStart; + _lineIndent = state.lineIndent; + skipSeparationSpace(state, false, -1); - ch = state.input.charCodeAt(++state.position); + if (state.lineIndent >= nodeIndent) { + hasPendingContent = true; + ch = state.input.charCodeAt(state.position); + continue; + } else { + state.position = captureEnd; + state.line = _line; + state.lineStart = _lineStart; + state.lineIndent = _lineIndent; + break; + } } - captureSegment(state, captureStart, captureEnd, false); + if (hasPendingContent) { + captureSegment(state, captureStart, captureEnd, false); + writeFoldedLines(state, state.line - _line); + captureStart = captureEnd = state.position; + hasPendingContent = false; + } - if (state.result) { - return true; + if (!is_WHITE_SPACE(ch)) { + captureEnd = state.position + 1; } - state.kind = _kind; - state.result = _result; - return false; + ch = state.input.charCodeAt(++state.position); } - function readSingleQuotedScalar(state, nodeIndent) { - var ch, - captureStart, captureEnd; + captureSegment(state, captureStart, captureEnd, false); - ch = state.input.charCodeAt(state.position); + if (state.result) { + return true; + } - if (0x27/* ' */ !== ch) { - return false; - } + state.kind = _kind; + state.result = _result; + return false; +} - state.kind = 'scalar'; - state.result = ''; - state.position++; - captureStart = captureEnd = state.position; +function readSingleQuotedScalar(state, nodeIndent) { + var ch, + captureStart, captureEnd; - while (0 !== (ch = state.input.charCodeAt(state.position))) { - if (0x27/* ' */ === ch) { - captureSegment(state, captureStart, state.position, true); - ch = state.input.charCodeAt(++state.position); + ch = state.input.charCodeAt(state.position); - if (0x27/* ' */ === ch) { - captureStart = captureEnd = state.position; - state.position++; - } else { - return true; - } + if (0x27/* ' */ !== ch) { + return false; + } - } else if (is_EOL(ch)) { - captureSegment(state, captureStart, captureEnd, true); - writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); - captureStart = captureEnd = state.position; + state.kind = 'scalar'; + state.result = ''; + state.position++; + captureStart = captureEnd = state.position; - } else if (state.position === state.lineStart && testDocumentSeparator(state)) { - throwError(state, 'unexpected end of the document within a single quoted scalar'); + while (0 !== (ch = state.input.charCodeAt(state.position))) { + if (0x27/* ' */ === ch) { + captureSegment(state, captureStart, state.position, true); + ch = state.input.charCodeAt(++state.position); - } else { + if (0x27/* ' */ === ch) { + captureStart = captureEnd = state.position; state.position++; - captureEnd = state.position; + } else { + return true; } - } - - throwError(state, 'unexpected end of the stream within a single quoted scalar'); - } - function readDoubleQuotedScalar(state, nodeIndent) { - var captureStart, - captureEnd, - hexLength, - hexResult, - tmp, - ch; + } else if (is_EOL(ch)) { + captureSegment(state, captureStart, captureEnd, true); + writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent)); + captureStart = captureEnd = state.position; - ch = state.input.charCodeAt(state.position); + } else if (state.position === state.lineStart && testDocumentSeparator(state)) { + throwError(state, 'unexpected end of the document within a single quoted scalar'); - if (0x22/* " */ !== ch) { - return false; + } else { + state.position++; + captureEnd = state.position; } + } - state.kind = 'scalar'; - state.result = ''; - state.position++; - captureStart = captureEnd = state.position; + throwError(state, 'unexpected end of the stream within a single quoted scalar'); +} - while (0 !== (ch = state.input.charCodeAt(state.position))) { - if (0x22/* " */ === ch) { - captureSegment(state, captureStart, state.position, true); - state.position++; - return true; +function readDoubleQuotedScalar(state, nodeIndent) { + var captureStart, + captureEnd, + hexLength, + hexResult, + tmp, + ch; - } else if (0x5C/* \ */ === ch) { - captureSegment(state, capture
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