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Continue linting fixes [#287] (#332)

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* make use of ===, if branches, let/const, string templates, var names consistent style.
This commit is contained in:
Brandon Liu
2024-01-29 17:41:12 +08:00
committed by GitHub
parent 3b61cc8b49
commit a6cbc1961e
6 changed files with 181 additions and 195 deletions
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30
js/v2.ts
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@@ -9,11 +9,11 @@ import {
} from "./index";
export const shift = (n: number, shift: number) => {
return n * Math.pow(2, shift);
return n * 2 ** shift;
};
export const unshift = (n: number, shift: number) => {
return Math.floor(n / Math.pow(2, shift));
return Math.floor(n / 2 ** shift);
};
export const getUint24 = (view: DataView, pos: number) => {
@@ -36,7 +36,7 @@ export interface EntryV2 {
y: number;
offset: number;
length: number;
is_dir: boolean;
isDir: boolean;
}
const compare = (
@@ -46,11 +46,11 @@ const compare = (
view: DataView,
i: number
) => {
if (tz != view.getUint8(i)) return tz - view.getUint8(i);
if (tz !== view.getUint8(i)) return tz - view.getUint8(i);
const x = getUint24(view, i + 1);
if (tx != x) return tx - x;
if (tx !== x) return tx - x;
const y = getUint24(view, i + 4);
if (ty != y) return ty - y;
if (ty !== y) return ty - y;
return 0;
};
@@ -68,7 +68,7 @@ export const queryLeafdir = (
y: y,
offset: offsetLen[0],
length: offsetLen[1],
is_dir: true,
isDir: true,
};
}
return null;
@@ -83,7 +83,7 @@ export const queryTile = (view: DataView, z: number, x: number, y: number) => {
y: y,
offset: offsetLen[0],
length: offsetLen[1],
is_dir: false,
isDir: false,
};
}
return null;
@@ -112,10 +112,10 @@ const queryView = (
};
const entrySort = (a: EntryV2, b: EntryV2): number => {
if (a.is_dir && !b.is_dir) {
if (a.isDir && !b.isDir) {
return 1;
}
if (!a.is_dir && b.is_dir) {
if (!a.isDir && b.isDir) {
return -1;
}
if (a.z !== b.z) {
@@ -136,7 +136,7 @@ export const parseEntry = (dataview: DataView, i: number): EntryV2 => {
y: getUint24(dataview, i * 17 + 4),
offset: getUint48(dataview, i * 17 + 7),
length: dataview.getUint32(i * 17 + 13, true),
is_dir: zRaw >> 7 === 1,
isDir: zRaw >> 7 === 1,
};
};
@@ -157,7 +157,7 @@ export const createDirectory = (entries: EntryV2[]): ArrayBuffer => {
for (let i = 0; i < entries.length; i++) {
const entry = entries[i];
let z = entry.z;
if (entry.is_dir) z = z | 0x80;
if (entry.isDir) z = z | 0x80;
arr[i * 17] = z;
arr[i * 17 + 1] = entry.x & 0xff;
@@ -187,7 +187,7 @@ export const deriveLeaf = (view: DataView, tile: Zxy): Zxy | null => {
if (view.byteLength < 17) return null;
const numEntries = view.byteLength / 17;
const entry = parseEntry(view, numEntries - 1);
if (entry.is_dir) {
if (entry.isDir) {
const leafLevel = entry.z;
const levelDiff = tile.z - leafLevel;
const leafX = Math.trunc(tile.x / (1 << levelDiff));
@@ -303,7 +303,7 @@ async function getZxy(
let tileData = resp.data;
const view = new DataView(tileData);
if (view.getUint8(0) == 0x1f && view.getUint8(1) == 0x8b) {
if (view.getUint8(0) === 0x1f && view.getUint8(1) === 0x8b) {
tileData = decompressSync(new Uint8Array(tileData));
}
@@ -341,7 +341,7 @@ async function getZxy(
let tileData = resp.data;
const view = new DataView(tileData);
if (view.getUint8(0) == 0x1f && view.getUint8(1) == 0x8b) {
if (view.getUint8(0) === 0x1f && view.getUint8(1) === 0x8b) {
tileData = decompressSync(new Uint8Array(tileData));
}
return {