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chore: add export to utils index

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This commit is contained in:
Joaquín Sánchez Jiménez 2021-12-11 21:36:36 +01:00 committed by Vjacheslav Trushkin
parent ffd23fb8ec
commit 609537b7bf
7 changed files with 73 additions and 74 deletions
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63
packages/core/src/modern/index.ts
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@ -1,13 +1,13 @@
import { promises as fs } from 'fs'
import type { IconifyJSON } from '@iconify/types'
import type { FullIconifyIcon } from '@iconify/utils'
import { promises as fs } from 'fs';
import type { IconifyJSON } from '@iconify/types';
import type { FullIconifyIcon } from '@iconify/utils';
import { defaultCustomisations as DefaultIconCustomizations, iconToSVG, getIconData, tryInstallPkg } from '@iconify/utils';
import createDebugger from 'debug'
import { isPackageExists, resolveModule } from 'local-pkg'
import createDebugger from 'debug';
import { isPackageExists, resolveModule } from 'local-pkg';
const debug = createDebugger('@iconify-core:icon')
const debugModern = createDebugger('@iconify-core:modern')
const debugLegacy = createDebugger('@iconify-core:legacy')
const debug = createDebugger('@iconify-core:icon');
const debugModern = createDebugger('@iconify-core:modern');
const debugLegacy = createDebugger('@iconify-core:legacy');
export interface ResolvedIconPath {
collection: string
@ -15,54 +15,57 @@ export interface ResolvedIconPath {
query: Record<string, string | undefined>
}
const _collections: Record<string, Promise<IconifyJSON | undefined>> = {}
const isLegacyExists = isPackageExists('@iconify/json')
const _collections: Record<string, Promise<IconifyJSON | undefined>> = {};
const isLegacyExists = isPackageExists('@iconify/json');
export async function loadCollection(name: string, autoInstall = false): Promise<IconifyJSON | undefined> {
if (!_collections[name])
_collections[name] = task()
if (!_collections[name]) {
_collections[name] = task();
}
return _collections[name]
return _collections[name];
async function task(): Promise<IconifyJSON | undefined> {
let jsonPath = resolveModule(`@iconify-json/${name}/icons.json`)
if (jsonPath)
debugModern(name)
let jsonPath = resolveModule(`@iconify-json/${name}/icons.json`);
if (jsonPath) {
debugModern(name);
}
if (!jsonPath && isLegacyExists) {
jsonPath = resolveModule(`@iconify/json/json/${name}.json`)
if (jsonPath)
debugLegacy(name)
jsonPath = resolveModule(`@iconify/json/json/${name}.json`);
if (jsonPath) {
debugLegacy(name);
}
}
if (!jsonPath && !isLegacyExists && autoInstall) {
await tryInstallPkg(`@iconify-json/${name}`)
jsonPath = resolveModule(`@iconify-json/${name}/icons.json`)
await tryInstallPkg(`@iconify-json/${name}`);
jsonPath = resolveModule(`@iconify-json/${name}/icons.json`);
}
if (jsonPath) {
return JSON.parse(await fs.readFile(jsonPath, 'utf8'))
return JSON.parse(await fs.readFile(jsonPath, 'utf8'));
}
else {
debugModern(`failed to load ${name}`)
return undefined
debugModern(`failed to load ${name}`);
return undefined;
}
}
}
export function searchForIcon(iconSet: IconifyJSON, collection: string, ids: string[], scale = 1): FullIconifyIcon | null {
let iconData: FullIconifyIcon | null
let iconData: FullIconifyIcon | null;
for (const id of ids) {
iconData = getIconData(iconSet, id, true)
iconData = getIconData(iconSet, id, true);
if (iconData) {
debug(`${collection}:${id}`)
debug(`${collection}:${id}`);
const { attributes, body } = iconToSVG(iconData, {
...DefaultIconCustomizations,
height: `${scale}em`,
width: `${scale}em`,
})
return `<svg ${Object.entries(attributes).map(i => `${i[0]}="${i[1]}"`).join(' ')}>${body}</svg>`
});
return `<svg ${Object.entries(attributes).map(i => `${i[0]}="${i[1]}"`).join(' ')}>${body}</svg>`;
}
}
return null
return null;
}

4
packages/utils/src/index.ts
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@ -45,3 +45,7 @@ export { colorKeywords } from './colors/keywords';
export { stringToColor, compareColors, colorToString } from './colors/index';
// SVG Icon loader
export type { CustomIconLoader, CustomCollections, InlineCollection } from './loader/types';
export { camelize, camelToKebab, pascalize, tryInstallPkg } from './loader/utils';
export { FileSystemIconLoader } from './loader/loaders';
export { getCustomIcon } from './loader/custom';

23
packages/utils/src/loader/custom.ts
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@ -1,7 +1,7 @@
import createDebugger from 'debug'
import type { CustomIconLoader, InlineCollection } from '.'
import createDebugger from 'debug';
import type { CustomIconLoader, InlineCollection } from './types';
const debug = createDebugger('@iconify-loader:custom')
const debug = createDebugger('@iconify-loader:custom');
export async function getCustomIcon(
custom: CustomIconLoader | InlineCollection,
@ -9,23 +9,24 @@ export async function getCustomIcon(
icon: string,
scale = 1
): Promise<string | undefined> {
let result: string | undefined | null
let result: string | undefined | null;
debug(`${collection}:${icon}`)
debug(`${collection}:${icon}`);
if (typeof custom === 'function') {
result = await custom(icon)
result = await custom(icon);
}
else {
const inline = custom[icon]
const inline = custom[icon];
result = typeof inline === 'function'
? await inline()
: inline
: inline;
}
if (result) {
if (!result.startsWith('<svg '))
console.warn(`Custom icon "${icon}" in "${collection}" is not a valid SVG`)
return result.replace('<svg ', `<svg height="${scale}em" width="${scale}em" `)
if (!result.startsWith('<svg ')) {
console.warn(`Custom icon "${icon}" in "${collection}" is not a valid SVG`);
}
return result.replace('<svg ', `<svg height="${scale}em" width="${scale}em" `);
}
}

10
packages/utils/src/loader/index.ts
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@ -1,10 +0,0 @@
export type { CustomIconLoader, CustomCollections, InlineCollection } from './types'
export { camelize, camelToKebab, pascalize } from './utils'
export { FileSystemIconLoader } from './loaders'

10
packages/utils/src/loader/loaders.ts
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@ -1,4 +1,4 @@
import type { Awaitable } from '@antfu/utils'
import type { Awaitable } from '@antfu/utils';
import { existsSync, promises as fs } from 'fs';
import type { CustomIconLoader } from './types';
import { camelize, pascalize } from './utils';
@ -9,12 +9,12 @@ export function FileSystemIconLoader(dir: string, transform?: (svg: string) => A
`${dir}/${name}.svg`,
`${dir}/${camelize(name)}.svg`,
`${dir}/${pascalize(name)}.svg`,
]
];
for (const path of paths) {
if (existsSync(path)) {
const svg = await fs.readFile(path, 'utf-8')
return typeof transform === 'function' ? await transform(svg) : svg
const svg = await fs.readFile(path, 'utf-8');
return typeof transform === 'function' ? await transform(svg) : svg;
}
}
}
};
}

2
packages/utils/src/loader/types.ts
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@ -1,4 +1,4 @@
import type { Awaitable } from '@antfu/utils'
import type { Awaitable } from '@antfu/utils';
export type CustomIconLoader = (name: string) => Awaitable<string | undefined>
export type InlineCollection = Record<string, string | (() => Awaitable<string | undefined>)>

35
packages/utils/src/loader/utils.ts
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@ -1,43 +1,44 @@
import { installPackage } from '@antfu/install-pkg'
import { sleep } from '@antfu/utils'
import { installPackage } from '@antfu/install-pkg';
import { sleep } from '@antfu/utils';
export function camelize(str: string): string {
return str.replace(/-([a-z0-9])/g, g => g[1].toUpperCase())
return str.replace(/-([a-z0-9])/g, g => g[1].toUpperCase());
}
export function pascalize(str: string): string {
const camel = camelize(str)
return camel[0].toUpperCase() + camel.slice(1)
const camel = camelize(str);
return camel[0].toUpperCase() + camel.slice(1);
}
export function camelToKebab(key: string): string {
const result = key
.replace(/:/g, '-')
.replace(/([A-Z])/g, ' $1')
.trim()
return result.split(/\s+/g).join('-').toLowerCase()
.trim();
return result.split(/\s+/g).join('-').toLowerCase();
}
const warnned = new Set<string>()
const warnned = new Set<string>();
export function warnOnce(msg: string): void {
if (!warnned.has(msg)) {
warnned.add(msg)
console.warn(`[@iconify-loader] ${msg}`)
warnned.add(msg);
console.warn(`[@iconify-loader] ${msg}`);
}
}
let pending: Promise<void> | undefined
const tasks: Record<string, Promise<void> | undefined> = {}
let pending: Promise<void> | undefined;
const tasks: Record<string, Promise<void> | undefined> = {};
export async function tryInstallPkg(name: string): Promise<void | undefined> {
if (pending)
await pending
if (pending) {
await pending;
}
if (!tasks[name]) {
// eslint-disable-next-line no-console
console.log(`Installing ${name}...`)
console.log(`Installing ${name}...`);
tasks[name] = pending = installPackage(name, { dev: true, preferOffline: true })
.then(() => sleep(300))
// eslint-disable-next-line
@ -47,9 +48,9 @@ export async function tryInstallPkg(name: string): Promise<void | undefined> {
})
.finally(() => {
pending = undefined
})
});
}
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
return tasks[name]!
return tasks[name]!;
}