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- 'use strict';
- var PlainValue = require('./PlainValue-ec8e588e.js');
- var resolveSeq = require('./resolveSeq-d03cb037.js');
- var warnings = require('./warnings-1000a372.js');
- function createMap(schema, obj, ctx) {
- const map = new resolveSeq.YAMLMap(schema);
- if (obj instanceof Map) {
- for (const [key, value] of obj) map.items.push(schema.createPair(key, value, ctx));
- } else if (obj && typeof obj === 'object') {
- for (const key of Object.keys(obj)) map.items.push(schema.createPair(key, obj[key], ctx));
- }
- if (typeof schema.sortMapEntries === 'function') {
- map.items.sort(schema.sortMapEntries);
- }
- return map;
- }
- const map = {
- createNode: createMap,
- default: true,
- nodeClass: resolveSeq.YAMLMap,
- tag: 'tag:yaml.org,2002:map',
- resolve: resolveSeq.resolveMap
- };
- function createSeq(schema, obj, ctx) {
- const seq = new resolveSeq.YAMLSeq(schema);
- if (obj && obj[Symbol.iterator]) {
- for (const it of obj) {
- const v = schema.createNode(it, ctx.wrapScalars, null, ctx);
- seq.items.push(v);
- }
- }
- return seq;
- }
- const seq = {
- createNode: createSeq,
- default: true,
- nodeClass: resolveSeq.YAMLSeq,
- tag: 'tag:yaml.org,2002:seq',
- resolve: resolveSeq.resolveSeq
- };
- const string = {
- identify: value => typeof value === 'string',
- default: true,
- tag: 'tag:yaml.org,2002:str',
- resolve: resolveSeq.resolveString,
- stringify(item, ctx, onComment, onChompKeep) {
- ctx = Object.assign({
- actualString: true
- }, ctx);
- return resolveSeq.stringifyString(item, ctx, onComment, onChompKeep);
- },
- options: resolveSeq.strOptions
- };
- const failsafe = [map, seq, string];
- /* global BigInt */
- const intIdentify$2 = value => typeof value === 'bigint' || Number.isInteger(value);
- const intResolve$1 = (src, part, radix) => resolveSeq.intOptions.asBigInt ? BigInt(src) : parseInt(part, radix);
- function intStringify$1(node, radix, prefix) {
- const {
- value
- } = node;
- if (intIdentify$2(value) && value >= 0) return prefix + value.toString(radix);
- return resolveSeq.stringifyNumber(node);
- }
- const nullObj = {
- identify: value => value == null,
- createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,
- default: true,
- tag: 'tag:yaml.org,2002:null',
- test: /^(?:~|[Nn]ull|NULL)?$/,
- resolve: () => null,
- options: resolveSeq.nullOptions,
- stringify: () => resolveSeq.nullOptions.nullStr
- };
- const boolObj = {
- identify: value => typeof value === 'boolean',
- default: true,
- tag: 'tag:yaml.org,2002:bool',
- test: /^(?:[Tt]rue|TRUE|[Ff]alse|FALSE)$/,
- resolve: str => str[0] === 't' || str[0] === 'T',
- options: resolveSeq.boolOptions,
- stringify: ({
- value
- }) => value ? resolveSeq.boolOptions.trueStr : resolveSeq.boolOptions.falseStr
- };
- const octObj = {
- identify: value => intIdentify$2(value) && value >= 0,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- format: 'OCT',
- test: /^0o([0-7]+)$/,
- resolve: (str, oct) => intResolve$1(str, oct, 8),
- options: resolveSeq.intOptions,
- stringify: node => intStringify$1(node, 8, '0o')
- };
- const intObj = {
- identify: intIdentify$2,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- test: /^[-+]?[0-9]+$/,
- resolve: str => intResolve$1(str, str, 10),
- options: resolveSeq.intOptions,
- stringify: resolveSeq.stringifyNumber
- };
- const hexObj = {
- identify: value => intIdentify$2(value) && value >= 0,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- format: 'HEX',
- test: /^0x([0-9a-fA-F]+)$/,
- resolve: (str, hex) => intResolve$1(str, hex, 16),
- options: resolveSeq.intOptions,
- stringify: node => intStringify$1(node, 16, '0x')
- };
- const nanObj = {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- test: /^(?:[-+]?\.inf|(\.nan))$/i,
- resolve: (str, nan) => nan ? NaN : str[0] === '-' ? Number.NEGATIVE_INFINITY : Number.POSITIVE_INFINITY,
- stringify: resolveSeq.stringifyNumber
- };
- const expObj = {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- format: 'EXP',
- test: /^[-+]?(?:\.[0-9]+|[0-9]+(?:\.[0-9]*)?)[eE][-+]?[0-9]+$/,
- resolve: str => parseFloat(str),
- stringify: ({
- value
- }) => Number(value).toExponential()
- };
- const floatObj = {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- test: /^[-+]?(?:\.([0-9]+)|[0-9]+\.([0-9]*))$/,
- resolve(str, frac1, frac2) {
- const frac = frac1 || frac2;
- const node = new resolveSeq.Scalar(parseFloat(str));
- if (frac && frac[frac.length - 1] === '0') node.minFractionDigits = frac.length;
- return node;
- },
- stringify: resolveSeq.stringifyNumber
- };
- const core = failsafe.concat([nullObj, boolObj, octObj, intObj, hexObj, nanObj, expObj, floatObj]);
- /* global BigInt */
- const intIdentify$1 = value => typeof value === 'bigint' || Number.isInteger(value);
- const stringifyJSON = ({
- value
- }) => JSON.stringify(value);
- const json = [map, seq, {
- identify: value => typeof value === 'string',
- default: true,
- tag: 'tag:yaml.org,2002:str',
- resolve: resolveSeq.resolveString,
- stringify: stringifyJSON
- }, {
- identify: value => value == null,
- createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,
- default: true,
- tag: 'tag:yaml.org,2002:null',
- test: /^null$/,
- resolve: () => null,
- stringify: stringifyJSON
- }, {
- identify: value => typeof value === 'boolean',
- default: true,
- tag: 'tag:yaml.org,2002:bool',
- test: /^true|false$/,
- resolve: str => str === 'true',
- stringify: stringifyJSON
- }, {
- identify: intIdentify$1,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- test: /^-?(?:0|[1-9][0-9]*)$/,
- resolve: str => resolveSeq.intOptions.asBigInt ? BigInt(str) : parseInt(str, 10),
- stringify: ({
- value
- }) => intIdentify$1(value) ? value.toString() : JSON.stringify(value)
- }, {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- test: /^-?(?:0|[1-9][0-9]*)(?:\.[0-9]*)?(?:[eE][-+]?[0-9]+)?$/,
- resolve: str => parseFloat(str),
- stringify: stringifyJSON
- }];
- json.scalarFallback = str => {
- throw new SyntaxError(`Unresolved plain scalar ${JSON.stringify(str)}`);
- };
- /* global BigInt */
- const boolStringify = ({
- value
- }) => value ? resolveSeq.boolOptions.trueStr : resolveSeq.boolOptions.falseStr;
- const intIdentify = value => typeof value === 'bigint' || Number.isInteger(value);
- function intResolve(sign, src, radix) {
- let str = src.replace(/_/g, '');
- if (resolveSeq.intOptions.asBigInt) {
- switch (radix) {
- case 2:
- str = `0b${str}`;
- break;
- case 8:
- str = `0o${str}`;
- break;
- case 16:
- str = `0x${str}`;
- break;
- }
- const n = BigInt(str);
- return sign === '-' ? BigInt(-1) * n : n;
- }
- const n = parseInt(str, radix);
- return sign === '-' ? -1 * n : n;
- }
- function intStringify(node, radix, prefix) {
- const {
- value
- } = node;
- if (intIdentify(value)) {
- const str = value.toString(radix);
- return value < 0 ? '-' + prefix + str.substr(1) : prefix + str;
- }
- return resolveSeq.stringifyNumber(node);
- }
- const yaml11 = failsafe.concat([{
- identify: value => value == null,
- createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,
- default: true,
- tag: 'tag:yaml.org,2002:null',
- test: /^(?:~|[Nn]ull|NULL)?$/,
- resolve: () => null,
- options: resolveSeq.nullOptions,
- stringify: () => resolveSeq.nullOptions.nullStr
- }, {
- identify: value => typeof value === 'boolean',
- default: true,
- tag: 'tag:yaml.org,2002:bool',
- test: /^(?:Y|y|[Yy]es|YES|[Tt]rue|TRUE|[Oo]n|ON)$/,
- resolve: () => true,
- options: resolveSeq.boolOptions,
- stringify: boolStringify
- }, {
- identify: value => typeof value === 'boolean',
- default: true,
- tag: 'tag:yaml.org,2002:bool',
- test: /^(?:N|n|[Nn]o|NO|[Ff]alse|FALSE|[Oo]ff|OFF)$/i,
- resolve: () => false,
- options: resolveSeq.boolOptions,
- stringify: boolStringify
- }, {
- identify: intIdentify,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- format: 'BIN',
- test: /^([-+]?)0b([0-1_]+)$/,
- resolve: (str, sign, bin) => intResolve(sign, bin, 2),
- stringify: node => intStringify(node, 2, '0b')
- }, {
- identify: intIdentify,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- format: 'OCT',
- test: /^([-+]?)0([0-7_]+)$/,
- resolve: (str, sign, oct) => intResolve(sign, oct, 8),
- stringify: node => intStringify(node, 8, '0')
- }, {
- identify: intIdentify,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- test: /^([-+]?)([0-9][0-9_]*)$/,
- resolve: (str, sign, abs) => intResolve(sign, abs, 10),
- stringify: resolveSeq.stringifyNumber
- }, {
- identify: intIdentify,
- default: true,
- tag: 'tag:yaml.org,2002:int',
- format: 'HEX',
- test: /^([-+]?)0x([0-9a-fA-F_]+)$/,
- resolve: (str, sign, hex) => intResolve(sign, hex, 16),
- stringify: node => intStringify(node, 16, '0x')
- }, {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- test: /^(?:[-+]?\.inf|(\.nan))$/i,
- resolve: (str, nan) => nan ? NaN : str[0] === '-' ? Number.NEGATIVE_INFINITY : Number.POSITIVE_INFINITY,
- stringify: resolveSeq.stringifyNumber
- }, {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- format: 'EXP',
- test: /^[-+]?([0-9][0-9_]*)?(\.[0-9_]*)?[eE][-+]?[0-9]+$/,
- resolve: str => parseFloat(str.replace(/_/g, '')),
- stringify: ({
- value
- }) => Number(value).toExponential()
- }, {
- identify: value => typeof value === 'number',
- default: true,
- tag: 'tag:yaml.org,2002:float',
- test: /^[-+]?(?:[0-9][0-9_]*)?\.([0-9_]*)$/,
- resolve(str, frac) {
- const node = new resolveSeq.Scalar(parseFloat(str.replace(/_/g, '')));
- if (frac) {
- const f = frac.replace(/_/g, '');
- if (f[f.length - 1] === '0') node.minFractionDigits = f.length;
- }
- return node;
- },
- stringify: resolveSeq.stringifyNumber
- }], warnings.binary, warnings.omap, warnings.pairs, warnings.set, warnings.intTime, warnings.floatTime, warnings.timestamp);
- const schemas = {
- core,
- failsafe,
- json,
- yaml11
- };
- const tags = {
- binary: warnings.binary,
- bool: boolObj,
- float: floatObj,
- floatExp: expObj,
- floatNaN: nanObj,
- floatTime: warnings.floatTime,
- int: intObj,
- intHex: hexObj,
- intOct: octObj,
- intTime: warnings.intTime,
- map,
- null: nullObj,
- omap: warnings.omap,
- pairs: warnings.pairs,
- seq,
- set: warnings.set,
- timestamp: warnings.timestamp
- };
- function findTagObject(value, tagName, tags) {
- if (tagName) {
- const match = tags.filter(t => t.tag === tagName);
- const tagObj = match.find(t => !t.format) || match[0];
- if (!tagObj) throw new Error(`Tag ${tagName} not found`);
- return tagObj;
- } // TODO: deprecate/remove class check
- return tags.find(t => (t.identify && t.identify(value) || t.class && value instanceof t.class) && !t.format);
- }
- function createNode(value, tagName, ctx) {
- if (value instanceof resolveSeq.Node) return value;
- const {
- defaultPrefix,
- onTagObj,
- prevObjects,
- schema,
- wrapScalars
- } = ctx;
- if (tagName && tagName.startsWith('!!')) tagName = defaultPrefix + tagName.slice(2);
- let tagObj = findTagObject(value, tagName, schema.tags);
- if (!tagObj) {
- if (typeof value.toJSON === 'function') value = value.toJSON();
- if (!value || typeof value !== 'object') return wrapScalars ? new resolveSeq.Scalar(value) : value;
- tagObj = value instanceof Map ? map : value[Symbol.iterator] ? seq : map;
- }
- if (onTagObj) {
- onTagObj(tagObj);
- delete ctx.onTagObj;
- } // Detect duplicate references to the same object & use Alias nodes for all
- // after first. The `obj` wrapper allows for circular references to resolve.
- const obj = {
- value: undefined,
- node: undefined
- };
- if (value && typeof value === 'object' && prevObjects) {
- const prev = prevObjects.get(value);
- if (prev) {
- const alias = new resolveSeq.Alias(prev); // leaves source dirty; must be cleaned by caller
- ctx.aliasNodes.push(alias); // defined along with prevObjects
- return alias;
- }
- obj.value = value;
- prevObjects.set(value, obj);
- }
- obj.node = tagObj.createNode ? tagObj.createNode(ctx.schema, value, ctx) : wrapScalars ? new resolveSeq.Scalar(value) : value;
- if (tagName && obj.node instanceof resolveSeq.Node) obj.node.tag = tagName;
- return obj.node;
- }
- function getSchemaTags(schemas, knownTags, customTags, schemaId) {
- let tags = schemas[schemaId.replace(/\W/g, '')]; // 'yaml-1.1' -> 'yaml11'
- if (!tags) {
- const keys = Object.keys(schemas).map(key => JSON.stringify(key)).join(', ');
- throw new Error(`Unknown schema "${schemaId}"; use one of ${keys}`);
- }
- if (Array.isArray(customTags)) {
- for (const tag of customTags) tags = tags.concat(tag);
- } else if (typeof customTags === 'function') {
- tags = customTags(tags.slice());
- }
- for (let i = 0; i < tags.length; ++i) {
- const tag = tags[i];
- if (typeof tag === 'string') {
- const tagObj = knownTags[tag];
- if (!tagObj) {
- const keys = Object.keys(knownTags).map(key => JSON.stringify(key)).join(', ');
- throw new Error(`Unknown custom tag "${tag}"; use one of ${keys}`);
- }
- tags[i] = tagObj;
- }
- }
- return tags;
- }
- const sortMapEntriesByKey = (a, b) => a.key < b.key ? -1 : a.key > b.key ? 1 : 0;
- class Schema {
- // TODO: remove in v2
- // TODO: remove in v2
- constructor({
- customTags,
- merge,
- schema,
- sortMapEntries,
- tags: deprecatedCustomTags
- }) {
- this.merge = !!merge;
- this.name = schema;
- this.sortMapEntries = sortMapEntries === true ? sortMapEntriesByKey : sortMapEntries || null;
- if (!customTags && deprecatedCustomTags) warnings.warnOptionDeprecation('tags', 'customTags');
- this.tags = getSchemaTags(schemas, tags, customTags || deprecatedCustomTags, schema);
- }
- createNode(value, wrapScalars, tagName, ctx) {
- const baseCtx = {
- defaultPrefix: Schema.defaultPrefix,
- schema: this,
- wrapScalars
- };
- const createCtx = ctx ? Object.assign(ctx, baseCtx) : baseCtx;
- return createNode(value, tagName, createCtx);
- }
- createPair(key, value, ctx) {
- if (!ctx) ctx = {
- wrapScalars: true
- };
- const k = this.createNode(key, ctx.wrapScalars, null, ctx);
- const v = this.createNode(value, ctx.wrapScalars, null, ctx);
- return new resolveSeq.Pair(k, v);
- }
- }
- PlainValue._defineProperty(Schema, "defaultPrefix", PlainValue.defaultTagPrefix);
- PlainValue._defineProperty(Schema, "defaultTags", PlainValue.defaultTags);
- exports.Schema = Schema;
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