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7ca38fdcbb
善行少年PC端首次提交(基础版)
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10 月之前 | |
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| .. | ||
| .github | 10 月之前 | |
| test | 10 月之前 | |
| .editorconfig | 10 月之前 | |
| .eslintrc | 10 月之前 | |
| .gitattributes | 10 月之前 | |
| .nycrc | 10 月之前 | |
| CHANGELOG.md | 10 月之前 | |
| LICENSE | 10 月之前 | |
| README.md | 10 月之前 | |
| index.d.ts | 10 月之前 | |
| index.js | 10 月之前 | |
| package.json | 10 月之前 | |
| tsconfig.json | 10 月之前 | |
README.md
is-map 
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Example
var isMap = require('is-map');
assert(!isMap(function () {}));
assert(!isMap(null));
assert(!isMap(function* () { yield 42; return Infinity; });
assert(!isMap(Symbol('foo')));
assert(!isMap(1n));
assert(!isMap(Object(1n)));
assert(!isMap(new Set()));
assert(!isMap(new WeakSet()));
assert(!isMap(new WeakMap()));
assert(isMap(new Map()));
class MyMap extends Map {}
assert(isMap(new MyMap()));
Tests
Simply clone the repo, npm install, and run npm test