refactor: make noImplicitAny true (#17083)

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* Update emojis.emoji.vue

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* Update manager.ts

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* Update analytics.ts

10 files changed, 45 insertions, 120 deletions

diff --git a/packages/frontend/src/utility/admin-lookup.ts b/packages/frontend/src/utility/admin-lookup.ts
index f393fd4ae1..74485a11d7 100644
--- a/packages/frontend/src/utility/admin-lookup.ts
+++ b/packages/frontend/src/utility/admin-lookup.ts
@@ -14,7 +14,7 @@ export async function lookupUser() {
 	});
 	if (canceled || result == null) return;
 
-	const show = (user) => {
+	const show = (user: Misskey.entities.UserDetailed) => {
 		os.pageWindow(`/admin/user/${user.id}`);
 	};
 
@@ -71,12 +71,8 @@ export async function lookupFile() {
 	});
 	if (canceled) return;
 
-	const show = (file) => {
-		os.pageWindow(`/admin/file/${file.id}`);
-	};
-
 	misskeyApi('admin/drive/show-file', q.startsWith('http://') || q.startsWith('https://') ? { url: q.trim() } : { fileId: q.trim() }).then(file => {
-		show(file);
+		os.pageWindow(`/admin/file/${file.id}`);
 	}).catch(err => {
 		if (err.code === 'NO_SUCH_FILE') {
 			os.alert({
diff --git a/packages/frontend/src/utility/autocomplete.ts b/packages/frontend/src/utility/autocomplete.ts
index c0b1865617..4eb1e29d07 100644
--- a/packages/frontend/src/utility/autocomplete.ts
+++ b/packages/frontend/src/utility/autocomplete.ts
@@ -194,7 +194,7 @@ export class Autocomplete {
 		this.currentType = type;
 
 		//#region サジェストを表示すべき位置を計算
-		const caretPosition = getCaretCoordinates(this.textarea, this.textarea.selectionStart);
+		const caretPosition = getCaretCoordinates(this.textarea, this.textarea.selectionStart ?? 0);
 
 		const rect = this.textarea.getBoundingClientRect();
 
diff --git a/packages/frontend/src/utility/chart-vline.ts b/packages/frontend/src/utility/chart-vline.ts
index 2fe4bdb83b..1097c66d0e 100644
--- a/packages/frontend/src/utility/chart-vline.ts
+++ b/packages/frontend/src/utility/chart-vline.ts
@@ -11,7 +11,7 @@ export const chartVLine = (vLineColor: string) => ({
 		const tooltip = chart.tooltip as any;
 		if (tooltip?._active?.length) {
 			const ctx = chart.ctx;
-			const xs = tooltip._active.map(a => a.element.x);
+			const xs = tooltip._active.map((a: any) => a.element.x) as number[];
 			const x = xs.reduce((a, b) => a + b, 0) / xs.length;
 			const topY = chart.scales.y.top;
 			const bottomY = chart.scales.y.bottom;
diff --git a/packages/frontend/src/utility/collect-page-vars.ts b/packages/frontend/src/utility/collect-page-vars.ts
deleted file mode 100644
index 5096c0669e..0000000000
--- a/packages/frontend/src/utility/collect-page-vars.ts
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-interface StringPageVar {
-	name: string,
-	type: 'string',
-	value: string
-}
-
-interface NumberPageVar {
-	name: string,
-	type: 'number',
-	value: number
-}
-
-interface BooleanPageVar {
-	name: string,
-	type: 'boolean',
-	value: boolean
-}
-
-type PageVar = StringPageVar | NumberPageVar | BooleanPageVar;
-
-export function collectPageVars(content): PageVar[] {
-	const pageVars: PageVar[] = [];
-	const collect = (xs: any[]): void => {
-		for (const x of xs) {
-			if (x.type === 'textInput') {
-				pageVars.push({
-					name: x.name,
-					type: 'string',
-					value: x.default || '',
-				});
-			} else if (x.type === 'textareaInput') {
-				pageVars.push({
-					name: x.name,
-					type: 'string',
-					value: x.default || '',
-				});
-			} else if (x.type === 'numberInput') {
-				pageVars.push({
-					name: x.name,
-					type: 'number',
-					value: x.default || 0,
-				});
-			} else if (x.type === 'switch') {
-				pageVars.push({
-					name: x.name,
-					type: 'boolean',
-					value: x.default || false,
-				});
-			} else if (x.type === 'counter') {
-				pageVars.push({
-					name: x.name,
-					type: 'number',
-					value: 0,
-				});
-			} else if (x.type === 'radioButton') {
-				pageVars.push({
-					name: x.name,
-					type: 'string',
-					value: x.default || '',
-				});
-			} else if (x.children) {
-				collect(x.children);
-			}
-		}
-	};
-	collect(content);
-	return pageVars;
-}
diff --git a/packages/frontend/src/utility/deep-equal.ts b/packages/frontend/src/utility/deep-equal.ts
index 2859641dc7..ac2c2e68da 100644
--- a/packages/frontend/src/utility/deep-equal.ts
+++ b/packages/frontend/src/utility/deep-equal.ts
@@ -31,7 +31,7 @@ export function deepEqual(a: JsonLike, b: JsonLike): boolean {
 		if (aks.length !== bks.length) return false;
 		for (let i = 0; i < aks.length; i++) {
 			const k = aks[i];
-			if (!deepEqual(a[k], (b as { [key: string]: JsonLike })[k])) return false;
+			if (!deepEqual((a as { [key: string]: JsonLike })[k], (b as { [key: string]: JsonLike })[k])) return false;
 		}
 		return true;
 	}
diff --git a/packages/frontend/src/utility/contains.ts b/packages/frontend/src/utility/element-contains.ts
index 6137c06e85..8389d49278 100644
--- a/packages/frontend/src/utility/contains.ts
+++ b/packages/frontend/src/utility/element-contains.ts
@@ -3,7 +3,8 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-export default (parent, child, checkSame = true) => {
+export function elementContains(parent: Element | null, child: Element | null, checkSame = true) {
+	if (parent === null || child === null) return false;
 	if (checkSame && parent === child) return true;
 	let node = child.parentNode;
 	while (node) {
@@ -11,4 +12,4 @@ export default (parent, child, checkSame = true) => {
 		node = node.parentNode;
 	}
 	return false;
-};
+}
diff --git a/packages/frontend/src/utility/form.ts b/packages/frontend/src/utility/form.ts
index fe89333285..a86ae1d1c4 100644
--- a/packages/frontend/src/utility/form.ts
+++ b/packages/frontend/src/utility/form.ts
@@ -84,7 +84,7 @@ export interface ArrayFormItem extends FormItemBase {
 export interface ButtonFormItem extends FormItemBase {
 	type: 'button';
 	content?: string;
-	action: (ev: MouseEvent, v: any) => void;
+	action: (ev: PointerEvent, v: any) => void;
 }
 
 export interface DriveFileFormItem extends FormItemBase {
@@ -126,23 +126,23 @@ type NonNullableIfRequired<T, Item extends FormItem> =
 type GetItemType<Item extends FormItem> =
 	Item extends StringFormItem
 		? NonNullableIfRequired<InferDefault<Item, string>, Item>
-	: Item extends NumberFormItem
-		? NonNullableIfRequired<InferDefault<Item, number>, Item>
-	: Item extends BooleanFormItem
-		? boolean
-	: Item extends RadioFormItem
-		? GetRadioItemType<Item>
-	: Item extends RangeFormItem
-		? NonNullableIfRequired<InferDefault<Item, number>, Item>
-	: Item extends EnumFormItem
-		? GetEnumItemType<Item>
-	: Item extends ArrayFormItem
-		? NonNullableIfRequired<InferDefault<Item, unknown[]>, Item>
-	: Item extends ObjectFormItem
-		? NonNullableIfRequired<InferDefault<Item, Record<string, unknown>>, Item>
-	: Item extends DriveFileFormItem
-		? Misskey.entities.DriveFile | undefined
-	: never;
+		: Item extends NumberFormItem
+			? NonNullableIfRequired<InferDefault<Item, number>, Item>
+			: Item extends BooleanFormItem
+				? boolean
+				: Item extends RadioFormItem
+					? GetRadioItemType<Item>
+					: Item extends RangeFormItem
+						? NonNullableIfRequired<InferDefault<Item, number>, Item>
+						: Item extends EnumFormItem
+							? GetEnumItemType<Item>
+							: Item extends ArrayFormItem
+								? NonNullableIfRequired<InferDefault<Item, unknown[]>, Item>
+								: Item extends ObjectFormItem
+									? NonNullableIfRequired<InferDefault<Item, Record<string, unknown>>, Item>
+									: Item extends DriveFileFormItem
+										? Misskey.entities.DriveFile | undefined
+										: never;
 
 export type GetFormResultType<F extends Form> = {
 	[P in keyof F]: GetItemType<F[P]>;
diff --git a/packages/frontend/src/utility/get-embed-code.ts b/packages/frontend/src/utility/get-embed-code.ts
index 5ccd46cfe2..5817d7ece8 100644
--- a/packages/frontend/src/utility/get-embed-code.ts
+++ b/packages/frontend/src/utility/get-embed-code.ts
@@ -3,10 +3,10 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 import { defineAsyncComponent } from 'vue';
-import { genId } from '@/utility/id.js';
 import { url } from '@@/js/config.js';
 import { defaultEmbedParams, embedRouteWithScrollbar } from '@@/js/embed-page.js';
 import type { EmbedParams, EmbeddableEntity } from '@@/js/embed-page.js';
+import { genId } from '@/utility/id.js';
 import * as os from '@/os.js';
 import { copyToClipboard } from '@/utility/copy-to-clipboard.js';
 
@@ -21,19 +21,20 @@ export function normalizeEmbedParams(params: EmbedParams): Record<string, string
 	// paramsのvalueをすべてstringに変換。undefinedやnullはプロパティごと消す
 	const normalizedParams: Record<string, string> = {};
 	for (const key in params) {
+		const k = key as keyof EmbedParams;
 		// デフォルトの値と同じならparamsに含めない
-		if (params[key] == null || params[key] === defaultEmbedParams[key]) {
+		if (params[k] == null || params[k] === defaultEmbedParams[k]) {
 			continue;
 		}
-		switch (typeof params[key]) {
+		switch (typeof params[k]) {
 			case 'number':
-				normalizedParams[key] = params[key].toString();
+				normalizedParams[k] = params[k].toString();
 				break;
 			case 'boolean':
-				normalizedParams[key] = params[key] ? 'true' : 'false';
+				normalizedParams[k] = params[k] ? 'true' : 'false';
 				break;
 			default:
-				normalizedParams[key] = params[key];
+				normalizedParams[k] = params[k];
 				break;
 		}
 	}
diff --git a/packages/frontend/src/utility/get-user-environment.ts b/packages/frontend/src/utility/get-user-environment.ts
index 3b8d43fb2c..ebae0492b1 100644
--- a/packages/frontend/src/utility/get-user-environment.ts
+++ b/packages/frontend/src/utility/get-user-environment.ts
@@ -39,7 +39,7 @@ export async function getUserEnvironment(): Promise<UserEnvironment> {
 				}
 			}
 
-			const browserData = uaData.fullVersionList.find((item) => !/^\s*not.+a.+brand\s*$/i.test(item.brand));
+			const browserData = uaData.fullVersionList.find((item: any) => !/^\s*not.+a.+brand\s*$/i.test(item.brand));
 			return {
 				os: `${uaData.platform} ${osVersion}`,
 				browser: browserData ? `${browserData.brand} v${browserData.version}` : 'Unknown',
diff --git a/packages/frontend/src/utility/snowfall-effect.ts b/packages/frontend/src/utility/snowfall-effect.ts
index cefa720ebf..aa86db6bd1 100644
--- a/packages/frontend/src/utility/snowfall-effect.ts
+++ b/packages/frontend/src/utility/snowfall-effect.ts
@@ -21,7 +21,7 @@ export class SnowfallEffect {
 	}>;
 	private uniforms: Record<string, {
 		type: string;
-		value: number[] | Float32Array;
+		value: number | number[] | Float32Array;
 		location: WebGLUniformLocation;
 	}>;
 	private texture: WebGLTexture;
@@ -44,9 +44,9 @@ export class SnowfallEffect {
 		start: number;
 		previous: number;
 	} = {
-			start: 0,
-			previous: 0,
-		};
+		start: 0,
+		previous: 0,
+	};
 	private raf = 0;
 
 	private density: number = 1 / 90;
@@ -90,7 +90,7 @@ export class SnowfallEffect {
 		mat2: 'uniformMatrix2fv',
 		mat3: 'uniformMatrix3fv',
 		mat4: 'uniformMatrix4fv',
-	};
+	} as const;
 
 	private CAMERA = {
 		fov: 60,
@@ -167,7 +167,7 @@ export class SnowfallEffect {
 		return { ...this.WIND };
 	}
 
-	private initShader(type, source): WebGLShader {
+	private initShader(type: number, source: string): WebGLShader {
 		const { gl } = this;
 		const shader = gl.createShader(type);
 		if (shader == null) throw new Error('Failed to create shader');
@@ -224,7 +224,7 @@ export class SnowfallEffect {
 		}
 	}
 
-	private setBuffer(name: string, value?) {
+	private setBuffer(name: string, value?: number[] | undefined) {
 		const { gl, buffers } = this;
 		const buffer = buffers[name];
 
@@ -253,18 +253,18 @@ export class SnowfallEffect {
 		}
 	}
 
-	private setUniform(name: string, value?) {
+	private setUniform(name: string, value?: number | number[] | Float32Array<ArrayBufferLike> | undefined) {
 		const { gl, uniforms } = this;
 		const uniform = uniforms[name];
-		const setter = this.UNIFORM_SETTERS[uniform.type];
+		const setter = this.UNIFORM_SETTERS[uniform.type as keyof typeof this.UNIFORM_SETTERS];
 		const isMatrix = /^mat[2-4]$/i.test(uniform.type);
 
 		uniform.value = value ?? uniform.value;
 
 		if (isMatrix) {
-			gl[setter](uniform.location, false, uniform.value);
+			(gl as any)[setter](uniform.location, false, uniform.value);
 		} else {
-			gl[setter](uniform.location, uniform.value);
+			(gl as any)[setter](uniform.location, uniform.value);
 		}
 	}