2 Object.defineProperty(exports, "__esModule", { value: true });
3 const types_1 = require("./types");
4 const __1 = require("..");
5 const codegen_1 = require("../codegen");
6 const ref_error_1 = require("../ref_error");
7 const names_1 = require("../names");
8 const code_1 = require("../../vocabularies/code");
9 const ref_1 = require("../../vocabularies/jtd/ref");
10 const util_1 = require("../util");
11 const quote_1 = require("../../runtime/quote");
12 const genSerialize = {
13 elements: serializeElements,
14 values: serializeValues,
15 discriminator: serializeDiscriminator,
16 properties: serializeProperties,
17 optionalProperties: serializeProperties,
18 enum: serializeString,
22 function compileSerializer(sch, definitions) {
23 const _sch = __1.getCompilingSchema.call(this, sch);
26 const { es5, lines } = this.opts.code;
27 const { ownProperties } = this.opts;
28 const gen = new codegen_1.CodeGen(this.scope, { es5, lines, ownProperties });
29 const serializeName = gen.scopeName("serialize");
36 data: names_1.default.data,
40 this._compilations.add(sch);
41 sch.serializeName = serializeName;
42 gen.func(serializeName, names_1.default.data, false, () => {
43 gen.let(names_1.default.json, (0, codegen_1.str) ``);
45 gen.return(names_1.default.json);
47 gen.optimize(this.opts.code.optimize);
48 const serializeFuncCode = gen.toString();
49 sourceCode = `${gen.scopeRefs(names_1.default.scope)}return ${serializeFuncCode}`;
50 const makeSerialize = new Function(`${names_1.default.scope}`, sourceCode);
51 const serialize = makeSerialize(this.scope.get());
52 this.scope.value(serializeName, { ref: serialize });
53 sch.serialize = serialize;
57 this.logger.error("Error compiling serializer, function code:", sourceCode);
59 delete sch.serializeName;
63 this._compilations.delete(sch);
67 exports.default = compileSerializer;
68 function serializeCode(cxt) {
70 for (const key of types_1.jtdForms) {
71 if (key in cxt.schema) {
76 serializeNullable(cxt, form ? genSerialize[form] : serializeEmpty);
78 function serializeNullable(cxt, serializeForm) {
79 const { gen, schema, data } = cxt;
81 return serializeForm(cxt);
82 gen.if((0, codegen_1._) `${data} === undefined || ${data} === null`, () => gen.add(names_1.default.json, (0, codegen_1._) `"null"`), () => serializeForm(cxt));
84 function serializeElements(cxt) {
85 const { gen, schema, data } = cxt;
86 gen.add(names_1.default.json, (0, codegen_1.str) `[`);
87 const first = gen.let("first", true);
88 gen.forOf("el", data, (el) => {
90 serializeCode({ ...cxt, schema: schema.elements, data: el });
92 gen.add(names_1.default.json, (0, codegen_1.str) `]`);
94 function serializeValues(cxt) {
95 const { gen, schema, data } = cxt;
96 gen.add(names_1.default.json, (0, codegen_1.str) `{`);
97 const first = gen.let("first", true);
98 gen.forIn("key", data, (key) => serializeKeyValue(cxt, key, schema.values, first));
99 gen.add(names_1.default.json, (0, codegen_1.str) `}`);
101 function serializeKeyValue(cxt, key, schema, first) {
102 const { gen, data } = cxt;
103 addComma(cxt, first);
104 serializeString({ ...cxt, data: key });
105 gen.add(names_1.default.json, (0, codegen_1.str) `:`);
106 const value = gen.const("value", (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(key)}`);
107 serializeCode({ ...cxt, schema, data: value });
109 function serializeDiscriminator(cxt) {
110 const { gen, schema, data } = cxt;
111 const { discriminator } = schema;
112 gen.add(names_1.default.json, (0, codegen_1.str) `{${JSON.stringify(discriminator)}:`);
113 const tag = gen.const("tag", (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(discriminator)}`);
114 serializeString({ ...cxt, data: tag });
116 for (const tagValue in schema.mapping) {
117 gen.elseIf((0, codegen_1._) `${tag} === ${tagValue}`);
118 const sch = schema.mapping[tagValue];
119 serializeSchemaProperties({ ...cxt, schema: sch }, discriminator);
122 gen.add(names_1.default.json, (0, codegen_1.str) `}`);
124 function serializeProperties(cxt) {
126 gen.add(names_1.default.json, (0, codegen_1.str) `{`);
127 serializeSchemaProperties(cxt);
128 gen.add(names_1.default.json, (0, codegen_1.str) `}`);
130 function serializeSchemaProperties(cxt, discriminator) {
131 const { gen, schema, data } = cxt;
132 const { properties, optionalProperties } = schema;
133 const props = keys(properties);
134 const optProps = keys(optionalProperties);
135 const allProps = allProperties(props.concat(optProps));
136 let first = !discriminator;
137 for (const key of props) {
138 serializeProperty(key, properties[key], keyValue(key));
140 for (const key of optProps) {
141 const value = keyValue(key);
142 gen.if((0, codegen_1.and)((0, codegen_1._) `${value} !== undefined`, (0, code_1.isOwnProperty)(gen, data, key)), () => serializeProperty(key, optionalProperties[key], value));
144 if (schema.additionalProperties) {
145 gen.forIn("key", data, (key) => gen.if(isAdditional(key, allProps), () => serializeKeyValue(cxt, key, {}, gen.let("first", first))));
148 return ps ? Object.keys(ps) : [];
150 function allProperties(ps) {
152 ps.push(discriminator);
153 if (new Set(ps).size !== ps.length) {
154 throw new Error("JTD: properties/optionalProperties/disciminator overlap");
158 function keyValue(key) {
159 return gen.const("value", (0, codegen_1._) `${data}${(0, codegen_1.getProperty)(key)}`);
161 function serializeProperty(key, propSchema, value) {
165 gen.add(names_1.default.json, (0, codegen_1.str) `,`);
166 gen.add(names_1.default.json, (0, codegen_1.str) `${JSON.stringify(key)}:`);
167 serializeCode({ ...cxt, schema: propSchema, data: value });
169 function isAdditional(key, ps) {
170 return ps.length ? (0, codegen_1.and)(...ps.map((p) => (0, codegen_1._) `${key} !== ${p}`)) : true;
173 function serializeType(cxt) {
174 const { gen, schema, data } = cxt;
175 switch (schema.type) {
177 gen.add(names_1.default.json, (0, codegen_1._) `${data} ? "true" : "false"`);
180 serializeString(cxt);
183 gen.if((0, codegen_1._) `${data} instanceof Date`, () => gen.add(names_1.default.json, (0, codegen_1._) `'"' + ${data}.toISOString() + '"'`), () => serializeString(cxt));
186 serializeNumber(cxt);
189 function serializeString({ gen, data }) {
190 gen.add(names_1.default.json, (0, codegen_1._) `${(0, util_1.useFunc)(gen, quote_1.default)}(${data})`);
192 function serializeNumber({ gen, data }) {
193 gen.add(names_1.default.json, (0, codegen_1._) `"" + ${data}`);
195 function serializeRef(cxt) {
196 const { gen, self, data, definitions, schema, schemaEnv } = cxt;
197 const { ref } = schema;
198 const refSchema = definitions[ref];
200 throw new ref_error_1.default("", ref, `No definition ${ref}`);
201 if (!(0, ref_1.hasRef)(refSchema))
202 return serializeCode({ ...cxt, schema: refSchema });
203 const { root } = schemaEnv;
204 const sch = compileSerializer.call(self, new __1.SchemaEnv({ schema: refSchema, root }), definitions);
205 gen.add(names_1.default.json, (0, codegen_1._) `${getSerialize(gen, sch)}(${data})`);
207 function getSerialize(gen, sch) {
209 ? gen.scopeValue("serialize", { ref: sch.serialize })
210 : (0, codegen_1._) `${gen.scopeValue("wrapper", { ref: sch })}.serialize`;
212 function serializeEmpty({ gen, data }) {
213 gen.add(names_1.default.json, (0, codegen_1._) `JSON.stringify(${data})`);
215 function addComma({ gen }, first) {
216 gen.if(first, () => gen.assign(first, false), () => gen.add(names_1.default.json, (0, codegen_1.str) `,`));
218 //# sourceMappingURL=serialize.js.map