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feat(vscode): add rem to px preview (#2808)
Co-authored-by: Anthony Fu <anthonyfu117@hotmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| import { toArray } from '@unocss/core' | ||
| import type { ExtensionContext } from 'vscode' | ||
| import { workspace } from 'vscode' | ||
| import type { AutoCompleteMatchType } from '@unocss/autocomplete' | ||
| import { createNanoEvents } from '../../core/src/utils/events' | ||
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|
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| export interface UseConfigurationOptions<Init> { | ||
| ext?: ExtensionContext | ||
| scope?: string | ||
| initialValue: Init | ||
| alias?: Partial<Record<keyof Init, string>> | ||
| } | ||
|
|
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| export type ConfigurationListenerMap<Init> = Map<keyof Init, WatchConfigurationHandler<Init, keyof Init>> | ||
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| export type WatchConfigurationHandler<Init, K extends keyof Init> = (value: Init[K]) => void | ||
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| export function getConfigurations<Init extends Record<string, unknown>>(options: UseConfigurationOptions<Init>) { | ||
| const { initialValue, alias, scope, ext } = options | ||
| const configuration = {} as Init | ||
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| const getConfigurationKey = (key: keyof Init) => { | ||
| key = alias?.[key] ?? key | ||
| return [scope, key].filter(Boolean).join('.') | ||
| } | ||
|
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| const reload = () => { | ||
| const _config = workspace.getConfiguration() | ||
| for (const key in initialValue) { | ||
| const configurationKey = getConfigurationKey(key) | ||
| configuration[key] = _config.get(configurationKey, initialValue[key]) | ||
| } | ||
| } | ||
|
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| const reset = () => { | ||
| const _config = workspace.getConfiguration() | ||
| for (const key in initialValue) { | ||
| configuration[key] = initialValue[key] | ||
| const configurationKey = getConfigurationKey(key) | ||
| _config.update(configurationKey, initialValue[key], true) | ||
| } | ||
| } | ||
|
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| reload() | ||
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| const emitter = createNanoEvents() | ||
|
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| const watchChanged = <K extends keyof Init>(key: K | K[], fn: WatchConfigurationHandler<Init, K>) => { | ||
| const keys = toArray(key) | ||
| const unsubscribes = keys.map(key => emitter.on(`update:${String(key)}`, fn)) | ||
| return () => unsubscribes.forEach(fn => fn()) | ||
| } | ||
|
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| const disposable = workspace.onDidChangeConfiguration((e) => { | ||
| const _config = workspace.getConfiguration() | ||
| const changedKeys = new Set<keyof Init>() | ||
|
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| for (const key in initialValue) { | ||
| const configurationKey = getConfigurationKey(key) | ||
| if (e.affectsConfiguration(configurationKey)) { | ||
| const value = _config.get(configurationKey, initialValue[key]) | ||
| configuration[key as keyof Init] = value as Init[keyof Init] | ||
| changedKeys.add(key) | ||
| } | ||
| } | ||
| for (const key of changedKeys) | ||
| emitter.emit(`update:${String(key)}`, configuration[key]) | ||
| }) | ||
|
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| if (ext) | ||
| ext.subscriptions.push(disposable) | ||
|
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| return { | ||
| configuration, | ||
| watchChanged, | ||
| disposable, | ||
| reload, | ||
| reset, | ||
| } | ||
| } | ||
|
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| export function useConfigurations(ext: ExtensionContext) { | ||
| return getConfigurations({ | ||
| ext, | ||
| scope: 'unocss', | ||
| initialValue: { | ||
| colorPreview: true, | ||
| languagesIds: <string[]>[], | ||
| matchType: <AutoCompleteMatchType>'prefix', | ||
| maxItems: 1000, | ||
| remToPxPreview: false, | ||
| remToPxRatio: 16, | ||
| underline: true, | ||
| }, | ||
| alias: { | ||
| matchType: 'autocomplete.matchType', | ||
| maxItems: 'autocomplete.maxItems', | ||
| }, | ||
| }) | ||
| } |
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