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Update to Prettier 2 and use ES Private Fields (#4498)

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Kitson Kelly 2020-03-29 04:03:49 +11:00 • committed by GitHub
parent 1397b8e0e7
commit bced52505f
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329 changed files with 2787 additions and 2430 deletions
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88
cli/js/buffer.ts
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@ -28,37 +28,37 @@ function copyBytes(dst: Uint8Array, src: Uint8Array, off = 0): number {
}
export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
private buf: Uint8Array; // contents are the bytes buf[off : len(buf)]
private off = 0; // read at buf[off], write at buf[buf.byteLength]
#buf: Uint8Array; // contents are the bytes buf[off : len(buf)]
#off = 0; // read at buf[off], write at buf[buf.byteLength]
constructor(ab?: ArrayBuffer) {
if (ab == null) {
this.buf = new Uint8Array(0);
this.#buf = new Uint8Array(0);
return;
}
this.buf = new Uint8Array(ab);
this.#buf = new Uint8Array(ab);
}
bytes(): Uint8Array {
return this.buf.subarray(this.off);
return this.#buf.subarray(this.#off);
}
toString(): string {
const decoder = new TextDecoder();
return decoder.decode(this.buf.subarray(this.off));
return decoder.decode(this.#buf.subarray(this.#off));
}
empty(): boolean {
return this.buf.byteLength <= this.off;
return this.#buf.byteLength <= this.#off;
}
get length(): number {
return this.buf.byteLength - this.off;
return this.#buf.byteLength - this.#off;
}
get capacity(): number {
return this.buf.buffer.byteLength;
return this.#buf.buffer.byteLength;
}
truncate(n: number): void {
@ -69,27 +69,27 @@ export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
if (n < 0 || n > this.length) {
throw Error("bytes.Buffer: truncation out of range");
}
this._reslice(this.off + n);
this.#reslice(this.#off + n);
}
reset(): void {
this._reslice(0);
this.off = 0;
this.#reslice(0);
this.#off = 0;
}
private _tryGrowByReslice(n: number): number {
const l = this.buf.byteLength;
#tryGrowByReslice = (n: number): number => {
const l = this.#buf.byteLength;
if (n <= this.capacity - l) {
this._reslice(l + n);
this.#reslice(l + n);
return l;
}
return -1;
}
};
private _reslice(len: number): void {
assert(len <= this.buf.buffer.byteLength);
this.buf = new Uint8Array(this.buf.buffer, 0, len);
}
#reslice = (len: number): void => {
assert(len <= this.#buf.buffer.byteLength);
this.#buf = new Uint8Array(this.#buf.buffer, 0, len);
};
readSync(p: Uint8Array): number | EOF {
if (this.empty()) {
@ -101,8 +101,8 @@ export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
}
return EOF;
}
const nread = copyBytes(p, this.buf.subarray(this.off));
this.off += nread;
const nread = copyBytes(p, this.#buf.subarray(this.#off));
this.#off += nread;
return nread;
}
@ -112,8 +112,8 @@ export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
}
writeSync(p: Uint8Array): number {
const m = this._grow(p.byteLength);
return copyBytes(this.buf, p, m);
const m = this.#grow(p.byteLength);
return copyBytes(this.#buf, p, m);
}
write(p: Uint8Array): Promise<number> {
@ -121,14 +121,14 @@ export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
return Promise.resolve(n);
}
private _grow(n: number): number {
#grow = (n: number): number => {
const m = this.length;
// If buffer is empty, reset to recover space.
if (m === 0 && this.off !== 0) {
if (m === 0 && this.#off !== 0) {
this.reset();
}
// Fast: Try to grow by means of a reslice.
const i = this._tryGrowByReslice(n);
const i = this.#tryGrowByReslice(n);
if (i >= 0) {
return i;
}
@ -138,41 +138,41 @@ export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
// ArrayBuffer. We only need m+n <= c to slide, but
// we instead let capacity get twice as large so we
// don't spend all our time copying.
copyBytes(this.buf, this.buf.subarray(this.off));
copyBytes(this.#buf, this.#buf.subarray(this.#off));
} else if (c > MAX_SIZE - c - n) {
throw new Error("The buffer cannot be grown beyond the maximum size.");
} else {
// Not enough space anywhere, we need to allocate.
const buf = new Uint8Array(2 * c + n);
copyBytes(buf, this.buf.subarray(this.off));
this.buf = buf;
copyBytes(buf, this.#buf.subarray(this.#off));
this.#buf = buf;
}
// Restore this.off and len(this.buf).
this.off = 0;
this._reslice(m + n);
// Restore this.#off and len(this.#buf).
this.#off = 0;
this.#reslice(m + n);
return m;
}
};
grow(n: number): void {
if (n < 0) {
throw Error("Buffer.grow: negative count");
}
const m = this._grow(n);
this._reslice(m);
const m = this.#grow(n);
this.#reslice(m);
}
async readFrom(r: Reader): Promise<number> {
let n = 0;
while (true) {
try {
const i = this._grow(MIN_READ);
this._reslice(i);
const fub = new Uint8Array(this.buf.buffer, i);
const i = this.#grow(MIN_READ);
this.#reslice(i);
const fub = new Uint8Array(this.#buf.buffer, i);
const nread = await r.read(fub);
if (nread === EOF) {
return n;
}
this._reslice(i + nread);
this.#reslice(i + nread);
n += nread;
} catch (e) {
return n;
@ -184,14 +184,14 @@ export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
let n = 0;
while (true) {
try {
const i = this._grow(MIN_READ);
this._reslice(i);
const fub = new Uint8Array(this.buf.buffer, i);
const i = this.#grow(MIN_READ);
this.#reslice(i);
const fub = new Uint8Array(this.#buf.buffer, i);
const nread = r.readSync(fub);
if (nread === EOF) {
return n;
}
this._reslice(i + nread);
this.#reslice(i + nread);
n += nread;
} catch (e) {
return n;