hexo/node_modules/schema-utils/dist/keywords/undefinedAsNull.js

95 lines
2.1 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
/** @typedef {import("ajv").Ajv} Ajv */
/**
*
* @param {Ajv} ajv
* @param {string} keyword
* @param {any} definition
*/
function addKeyword(ajv, keyword, definition) {
let customRuleCode;
try {
// @ts-ignore
// eslint-disable-next-line global-require
customRuleCode = require("ajv/lib/dotjs/custom"); // @ts-ignore
const {
RULES
} = ajv;
let ruleGroup;
for (let i = 0; i < RULES.length; i++) {
const rg = RULES[i];
if (typeof rg.type === "undefined") {
ruleGroup = rg;
break;
}
}
const rule = {
keyword,
definition,
custom: true,
code: customRuleCode,
implements: definition.implements
};
ruleGroup.rules.unshift(rule);
RULES.custom[keyword] = rule;
RULES.keywords[keyword] = true;
RULES.all[keyword] = true;
} catch (e) {// Nothing, fallback
}
}
/**
*
* @param {Ajv} ajv
* @returns {Ajv}
*/
function addUndefinedAsNullKeyword(ajv) {
// There is workaround for old versions of ajv, where `before` is not implemented
addKeyword(ajv, "undefinedAsNull", {
modifying: true,
/**
* @param {boolean} kwVal
* @param {unknown} data
* @param {any} parentSchema
* @param {string} dataPath
* @param {unknown} parentData
* @param {number | string} parentDataProperty
* @return {boolean}
*/
validate(kwVal, data, parentSchema, dataPath, parentData, parentDataProperty) {
if (kwVal && parentSchema && typeof parentSchema.enum !== "undefined" && parentData && typeof parentDataProperty === "number") {
const idx =
/** @type {number} */
parentDataProperty;
const parentDataRef =
/** @type {any[]} */
parentData;
if (typeof parentDataRef[idx] === "undefined") {
parentDataRef[idx] = null;
}
}
return true;
}
});
return ajv;
}
var _default = addUndefinedAsNullKeyword;
exports.default = _default;