mirror of https://github.com/jkjoy/sunpeiwen.git
49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const codegen_1 = require("../../compile/codegen");
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const equal = require("fast-deep-equal");
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const error = {
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message: "should be equal to one of the allowed values",
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params: ({ schemaCode }) => codegen_1._ `{allowedValues: ${schemaCode}}`,
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};
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const def = {
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keyword: "enum",
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schemaType: "array",
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$data: true,
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error,
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code(cxt) {
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const { gen, data, $data, schema, schemaCode, it } = cxt;
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if (!$data && schema.length === 0)
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throw new Error("enum must have non-empty array");
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const useLoop = schema.length >= it.opts.loopEnum;
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const eql = cxt.gen.scopeValue("func", {
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ref: equal,
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code: codegen_1._ `require("ajv/dist/compile/equal")`,
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});
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let valid;
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if (useLoop || $data) {
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valid = gen.let("valid");
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cxt.block$data(valid, loopEnum);
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}
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else {
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/* istanbul ignore if */
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if (!Array.isArray(schema))
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throw new Error("ajv implementation error");
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const vSchema = gen.const("vSchema", schemaCode);
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valid = codegen_1.or(...schema.map((_x, i) => equalCode(vSchema, i)));
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}
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cxt.pass(valid);
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function loopEnum() {
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gen.assign(valid, false);
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gen.forOf("v", schemaCode, (v) => gen.if(codegen_1._ `${eql}(${data}, ${v})`, () => gen.assign(valid, true).break()));
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}
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function equalCode(vSchema, i) {
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const sch = schema[i];
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return sch && typeof sch === "object"
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? codegen_1._ `${eql}(${data}, ${vSchema}[${i}])`
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: codegen_1._ `${data} === ${sch}`;
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}
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},
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};
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exports.default = def;
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//# sourceMappingURL=enum.js.map
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