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Diffstat (limited to 'node_modules/js-yaml/lib/schema.js')
| -rw-r--r-- | node_modules/js-yaml/lib/schema.js | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/node_modules/js-yaml/lib/schema.js b/node_modules/js-yaml/lib/schema.js deleted file mode 100644 index 65b41f40..00000000 --- a/node_modules/js-yaml/lib/schema.js +++ /dev/null @@ -1,121 +0,0 @@ -'use strict'; - -/*eslint-disable max-len*/ - -var YAMLException = require('./exception'); -var Type = require('./type'); - - -function compileList(schema, name) { - var result = []; - - schema[name].forEach(function (currentType) { - var newIndex = result.length; - - result.forEach(function (previousType, previousIndex) { - if (previousType.tag === currentType.tag && - previousType.kind === currentType.kind && - previousType.multi === currentType.multi) { - - newIndex = previousIndex; - } - }); - - result[newIndex] = currentType; - }); - - return result; -} - - -function compileMap(/* lists... */) { - var result = { - scalar: {}, - sequence: {}, - mapping: {}, - fallback: {}, - multi: { - scalar: [], - sequence: [], - mapping: [], - fallback: [] - } - }, index, length; - - function collectType(type) { - if (type.multi) { - result.multi[type.kind].push(type); - result.multi['fallback'].push(type); - } else { - result[type.kind][type.tag] = result['fallback'][type.tag] = type; - } - } - - for (index = 0, length = arguments.length; index < length; index += 1) { - arguments[index].forEach(collectType); - } - return result; -} - - -function Schema(definition) { - return this.extend(definition); -} - - -Schema.prototype.extend = function extend(definition) { - var implicit = []; - var explicit = []; - - if (definition instanceof Type) { - // Schema.extend(type) - explicit.push(definition); - - } else if (Array.isArray(definition)) { - // Schema.extend([ type1, type2, ... ]) - explicit = explicit.concat(definition); - - } else if (definition && (Array.isArray(definition.implicit) || Array.isArray(definition.explicit))) { - // Schema.extend({ explicit: [ type1, type2, ... ], implicit: [ type1, type2, ... ] }) - if (definition.implicit) implicit = implicit.concat(definition.implicit); - if (definition.explicit) explicit = explicit.concat(definition.explicit); - - } else { - throw new YAMLException('Schema.extend argument should be a Type, [ Type ], ' + - 'or a schema definition ({ implicit: [...], explicit: [...] })'); - } - - implicit.forEach(function (type) { - if (!(type instanceof Type)) { - throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.'); - } - - if (type.loadKind && type.loadKind !== 'scalar') { - throw new YAMLException('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.'); - } - - if (type.multi) { - throw new YAMLException('There is a multi type in the implicit list of a schema. Multi tags can only be listed as explicit.'); - } - }); - - explicit.forEach(function (type) { - if (!(type instanceof Type)) { - throw new YAMLException('Specified list of YAML types (or a single Type object) contains a non-Type object.'); - } - }); - - var result = Object.create(Schema.prototype); - - result.implicit = (this.implicit || []).concat(implicit); - result.explicit = (this.explicit || []).concat(explicit); - - result.compiledImplicit = compileList(result, 'implicit'); - result.compiledExplicit = compileList(result, 'explicit'); - result.compiledTypeMap = compileMap(result.compiledImplicit, result.compiledExplicit); - - return result; -}; - - -module.exports = Schema; |
