diff options
Diffstat (limited to 'vanilla/node_modules/@jridgewell/sourcemap-codec/src/strings.ts')
| -rw-r--r-- | vanilla/node_modules/@jridgewell/sourcemap-codec/src/strings.ts | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/vanilla/node_modules/@jridgewell/sourcemap-codec/src/strings.ts b/vanilla/node_modules/@jridgewell/sourcemap-codec/src/strings.ts deleted file mode 100644 index d161965..0000000 --- a/vanilla/node_modules/@jridgewell/sourcemap-codec/src/strings.ts +++ /dev/null @@ -1,65 +0,0 @@ -const bufLength = 1024 * 16; - -// Provide a fallback for older environments. -const td = - typeof TextDecoder !== 'undefined' - ? /* #__PURE__ */ new TextDecoder() - : typeof Buffer !== 'undefined' - ? { - decode(buf: Uint8Array): string { - const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength); - return out.toString(); - }, - } - : { - decode(buf: Uint8Array): string { - let out = ''; - for (let i = 0; i < buf.length; i++) { - out += String.fromCharCode(buf[i]); - } - return out; - }, - }; - -export class StringWriter { - pos = 0; - private out = ''; - private buffer = new Uint8Array(bufLength); - - write(v: number): void { - const { buffer } = this; - buffer[this.pos++] = v; - if (this.pos === bufLength) { - this.out += td.decode(buffer); - this.pos = 0; - } - } - - flush(): string { - const { buffer, out, pos } = this; - return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out; - } -} - -export class StringReader { - pos = 0; - declare private buffer: string; - - constructor(buffer: string) { - this.buffer = buffer; - } - - next(): number { - return this.buffer.charCodeAt(this.pos++); - } - - peek(): number { - return this.buffer.charCodeAt(this.pos); - } - - indexOf(char: string): number { - const { buffer, pos } = this; - const idx = buffer.indexOf(char, pos); - return idx === -1 ? buffer.length : idx; - } -} |
