69b1cb5bac
* Add new special assignment kinds for recognizing Object.defineProperty calls * Add support for prototype assignments, fix nits * Fix code review comments * Add test documenting behavior in a few more odd scenarios
53 lines
1.3 KiB
TypeScript
53 lines
1.3 KiB
TypeScript
// @allowJs: true
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// @noEmit: true
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// @strict: true
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// @checkJs: true
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// @filename: mod1.js
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/**
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* @constructor
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* @param {string} name
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*/
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function Person(name) {
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this.name = name;
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}
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Person.prototype.describe = function () {
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return "Person called " + this.name;
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};
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Object.defineProperty(Person.prototype, "thing", { value: 42, writable: true });
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Object.defineProperty(Person.prototype, "readonlyProp", { value: "Smith", writable: false });
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Object.defineProperty(Person.prototype, "rwAccessors", { get() { return 98122 }, set(_) { /*ignore*/ } });
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Object.defineProperty(Person.prototype, "readonlyAccessor", { get() { return 21.75 } });
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Object.defineProperty(Person.prototype, "setonlyAccessor", {
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/** @param {string} str */
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set(str) {
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this.rwAccessors = Number(str)
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}
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});
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module.exports = Person;
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// @filename: validator.ts
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import "./";
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import Person = require("./mod1");
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const m1 = new Person("Name")
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m1.thing;
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m1.readonlyProp;
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m1.rwAccessors;
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m1.readonlyAccessor;
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m1.setonlyAccessor;
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// allowed assignments
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m1.thing = 10;
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m1.rwAccessors = 11;
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m1.setonlyAccessor = "yes";
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// disallowed assignments
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m1.readonlyProp = "name";
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m1.readonlyAccessor = 12;
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m1.thing = "no";
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m1.rwAccessors = "no";
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m1.setonlyAccessor = 0;
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