hexo/node_modules/ajv/dist/compile/context.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getData = void 0;
const dataType_1 = require("./validate/dataType");
const util_1 = require("./util");
const errors_1 = require("./errors");
const codegen_1 = require("./codegen");
const names_1 = require("./names");
const subschema_1 = require("./subschema");
class KeywordCxt {
    constructor(it, def, keyword) {
        validateKeywordUsage(it, def, keyword);
        this.gen = it.gen;
        this.allErrors = it.allErrors;
        this.keyword = keyword;
        this.data = it.data;
        this.schema = it.schema[keyword];
        this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data;
        this.schemaValue = util_1.schemaRefOrVal(it, this.schema, keyword, this.$data);
        this.schemaType = def.schemaType;
        this.parentSchema = it.schema;
        this.params = {};
        this.it = it;
        this.def = def;
        if (this.$data) {
            this.schemaCode = it.gen.const("vSchema", getData(this.$data, it));
        }
        else {
            this.schemaCode = this.schemaValue;
            if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
                throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`);
            }
        }
        if ("code" in def ? def.trackErrors : def.errors !== false) {
            this.errsCount = it.gen.const("_errs", names_1.default.errors);
        }
    }
    result(condition, successAction, failAction) {
        this.gen.if(codegen_1.not(condition));
        if (failAction)
            failAction();
        else
            this.error();
        if (successAction) {
            this.gen.else();
            successAction();
            if (this.allErrors)
                this.gen.endIf();
        }
        else {
            if (this.allErrors)
                this.gen.endIf();
            else
                this.gen.else();
        }
    }
    pass(condition, failAction) {
        this.result(condition, undefined, failAction);
    }
    fail(condition) {
        if (condition === undefined) {
            this.error();
            if (!this.allErrors)
                this.gen.if(false); // this branch will be removed by gen.optimize
            return;
        }
        this.gen.if(condition);
        this.error();
        if (this.allErrors)
            this.gen.endIf();
        else
            this.gen.else();
    }
    fail$data(condition) {
        if (!this.$data)
            return this.fail(condition);
        const { schemaCode } = this;
        this.fail(codegen_1._ `${schemaCode} !== undefined && (${codegen_1.or(this.invalid$data(), condition)})`);
    }
    error(append) {
        ;
        (append ? errors_1.reportExtraError : errors_1.reportError)(this, this.def.error);
    }
    $dataError() {
        errors_1.reportError(this, this.def.$dataError || errors_1.keyword$DataError);
    }
    reset() {
        if (this.errsCount === undefined)
            throw new Error('add "trackErrors" to keyword definition');
        errors_1.resetErrorsCount(this.gen, this.errsCount);
    }
    ok(cond) {
        if (!this.allErrors)
            this.gen.if(cond);
    }
    setParams(obj, assign) {
        if (assign)
            Object.assign(this.params, obj);
        else
            this.params = obj;
    }
    block$data(valid, codeBlock, $dataValid = codegen_1.nil) {
        this.gen.block(() => {
            this.check$data(valid, $dataValid);
            codeBlock();
        });
    }
    check$data(valid = codegen_1.nil, $dataValid = codegen_1.nil) {
        if (!this.$data)
            return;
        const { gen, schemaCode, schemaType, def } = this;
        gen.if(codegen_1.or(codegen_1._ `${schemaCode} === undefined`, $dataValid));
        if (valid !== codegen_1.nil)
            gen.assign(valid, true);
        if (schemaType.length || def.validateSchema) {
            gen.elseIf(this.invalid$data());
            this.$dataError();
            if (valid !== codegen_1.nil)
                gen.assign(valid, false);
        }
        gen.else();
    }
    invalid$data() {
        const { gen, schemaCode, schemaType, def, it } = this;
        return codegen_1.or(wrong$DataType(), invalid$DataSchema());
        function wrong$DataType() {
            if (schemaType.length) {
                /* istanbul ignore if */
                if (!(schemaCode instanceof codegen_1.Name))
                    throw new Error("ajv implementation error");
                const st = Array.isArray(schemaType) ? schemaType : [schemaType];
                return codegen_1._ `${dataType_1.checkDataTypes(st, schemaCode, it.opts.strict, dataType_1.DataType.Wrong)}`;
            }
            return codegen_1.nil;
        }
        function invalid$DataSchema() {
            if (def.validateSchema) {
                const validateSchemaRef = gen.scopeValue("validate$data", { ref: def.validateSchema }); // TODO value.code for standalone
                return codegen_1._ `!${validateSchemaRef}(${schemaCode})`;
            }
            return codegen_1.nil;
        }
    }
    subschema(appl, valid) {
        return subschema_1.applySubschema(this.it, appl, valid);
    }
    mergeEvaluated(schemaCxt, toName) {
        const { it, gen } = this;
        if (!it.opts.unevaluated)
            return;
        if (it.props !== true && schemaCxt.props !== undefined) {
            it.props = util_1.mergeEvaluated.props(gen, schemaCxt.props, it.props, toName);
        }
        if (it.items !== true && schemaCxt.items !== undefined) {
            it.items = util_1.mergeEvaluated.items(gen, schemaCxt.items, it.items, toName);
        }
    }
    mergeValidEvaluated(schemaCxt, valid) {
        const { it, gen } = this;
        if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
            gen.if(valid, () => this.mergeEvaluated(schemaCxt, codegen_1.Name));
            return true;
        }
    }
}
exports.default = KeywordCxt;
function validSchemaType(schema, schemaType, allowUndefined = false) {
    // TODO add tests
    return (!schemaType.length ||
        schemaType.some((st) => st === "array"
            ? Array.isArray(schema)
            : st === "object"
                ? schema && typeof schema == "object" && !Array.isArray(schema)
                : typeof schema == st || (allowUndefined && typeof schema == "undefined")));
}
function validateKeywordUsage({ schema, opts, self }, def, keyword) {
    /* istanbul ignore if */
    if (Array.isArray(def.keyword) ? !def.keyword.includes(keyword) : def.keyword !== keyword) {
        throw new Error("ajv implementation error");
    }
    const deps = def.dependencies;
    if (deps === null || deps === void 0 ? void 0 : deps.some((kwd) => !Object.prototype.hasOwnProperty.call(schema, kwd))) {
        throw new Error(`parent schema must have dependencies of ${keyword}: ${deps.join(",")}`);
    }
    if (def.validateSchema) {
        const valid = def.validateSchema(schema[keyword]);
        if (!valid) {
            const msg = "keyword value is invalid: " + self.errorsText(def.validateSchema.errors);
            if (opts.validateSchema === "log")
                self.logger.error(msg);
            else
                throw new Error(msg);
        }
    }
}
const JSON_POINTER = /^\/(?:[^~]|~0|~1)*$/;
const RELATIVE_JSON_POINTER = /^([0-9]+)(#|\/(?:[^~]|~0|~1)*)?$/;
function getData($data, { dataLevel, dataNames, dataPathArr }) {
    let jsonPointer;
    let data;
    if ($data === "")
        return names_1.default.rootData;
    if ($data[0] === "/") {
        if (!JSON_POINTER.test($data))
            throw new Error(`Invalid JSON-pointer: ${$data}`);
        jsonPointer = $data;
        data = names_1.default.rootData;
    }
    else {
        const matches = RELATIVE_JSON_POINTER.exec($data);
        if (!matches)
            throw new Error(`Invalid JSON-pointer: ${$data}`);
        const up = +matches[1];
        jsonPointer = matches[2];
        if (jsonPointer === "#") {
            if (up >= dataLevel)
                throw new Error(errorMsg("property/index", up));
            return dataPathArr[dataLevel - up];
        }
        if (up > dataLevel)
            throw new Error(errorMsg("data", up));
        data = dataNames[dataLevel - up];
        if (!jsonPointer)
            return data;
    }
    let expr = data;
    const segments = jsonPointer.split("/");
    for (const segment of segments) {
        if (segment) {
            data = codegen_1._ `${data}${codegen_1.getProperty(util_1.unescapeJsonPointer(segment))}`;
            expr = codegen_1._ `${expr} && ${data}`;
        }
    }
    return expr;
    function errorMsg(pointerType, up) {
        return `Cannot access ${pointerType} ${up} levels up, current level is ${dataLevel}`;
    }
}
exports.getData = getData;
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