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src: Implement BigInt support, remove nodejs 8

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Vlad Frangu 2019-05-02 13:52:55 +03:00
parent 373605e40d
commit 8d979dd8a5
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GPG key ID: 549A660965A303E9
5 changed files with 43 additions and 12 deletions
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17
source/index.ts
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@ -1,11 +1,6 @@
/// <reference lib="es2017"/>
/// <reference lib="esnext.asynciterable"/>
/// <reference lib="esnext"/>
/// <reference lib="dom"/>
// TODO: Use the `URL` global when targeting Node.js 10
// eslint-disable-next-line @typescript-eslint/no-require-imports
const URLGlobal = typeof URL === 'undefined' ? require('url').URL : URL;
export type Class<T = unknown> = new (...args: any[]) => T;
export const enum TypeName {
@ -14,6 +9,7 @@ export const enum TypeName {
undefined = 'undefined',
string = 'string',
number = 'number',
bigint = 'BigInt',
symbol = 'symbol',
Function = 'Function',
Generator = 'Generator',
@ -39,6 +35,8 @@ export const enum TypeName {
Uint32Array = 'Uint32Array',
Float32Array = 'Float32Array',
Float64Array = 'Float64Array',
BigInt64Array = 'BigInt64Array',
BigUint64Array = 'BigUint64Array',
ArrayBuffer = 'ArrayBuffer',
SharedArrayBuffer = 'SharedArrayBuffer',
DataView = 'DataView',
@ -77,6 +75,8 @@ function is(value: unknown): TypeName {
return TypeName.string;
case 'number':
return TypeName.number;
case 'bigint':
return TypeName.bigint;
case 'symbol':
return TypeName.symbol;
default:
@ -115,6 +115,7 @@ const isObject = (value: unknown): value is object => typeof value === 'object';
is.undefined = isOfType<undefined>('undefined');
is.string = isOfType<string>('string');
is.number = isOfType<number>('number');
is.bigint = isOfType<bigint>('bigint');
// eslint-disable-next-line @typescript-eslint/ban-types
is.function_ = isOfType<Function>('function');
@ -175,6 +176,8 @@ is.int32Array = isObjectOfType<Int32Array>(TypeName.Int32Array);
is.uint32Array = isObjectOfType<Uint32Array>(TypeName.Uint32Array);
is.float32Array = isObjectOfType<Float32Array>(TypeName.Float32Array);
is.float64Array = isObjectOfType<Float64Array>(TypeName.Float64Array);
is.bigint64Array = isObjectOfType<BigInt64Array>(TypeName.BigInt64Array);
is.biguint64Array = isObjectOfType<BigUint64Array>(TypeName.BigUint64Array);
is.arrayBuffer = isObjectOfType<ArrayBuffer>(TypeName.ArrayBuffer);
is.sharedArrayBuffer = isObjectOfType<SharedArrayBuffer>(TypeName.SharedArrayBuffer);
@ -189,7 +192,7 @@ is.urlString = (value: unknown): value is string => {
}
try {
new URLGlobal(value); // eslint-disable-line no-new
new URL(value); // eslint-disable-line no-new
return true;
} catch {
return false;