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Reload the LS when relevant config changes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,96 +1,64 @@ | ||
| /* Workspace Settings */ | ||
| import { homedir } from 'os' | ||
| import * as path from 'path' | ||
| import { Observable, Subject } from 'rxjs' | ||
| import { workspace, window } from 'vscode' | ||
| import { BehaviorSubject, Observable, distinctUntilChanged, map, skip } from 'rxjs' | ||
| import { workspace, Disposable } from 'vscode' | ||
| import { isEqual } from 'lodash' | ||
|
|
||
| export class Settings { | ||
| static CONFIG_FLOW_COMMAND = 'flowCommand' | ||
| static CONFIG_ACCESS_CHECK_MODE = 'accessCheckMode' | ||
| static CONFIG_CUSTOM_CONFIG_PATH = 'customConfigPath' | ||
|
|
||
| // Workspace settings singleton | ||
| static #instance: Settings | undefined | ||
|
|
||
| flowCommand!: string // The name of the Flow CLI executable. | ||
| accessCheckMode!: string | ||
| customConfigPath!: string // If empty then search the workspace for flow.json | ||
| maxTestConcurrency!: number | ||
|
|
||
| #didChange: Subject<void> = new Subject() | ||
| get didChange$ (): Observable<void> { | ||
| return this.#didChange.asObservable() | ||
| } | ||
|
|
||
| static getWorkspaceSettings (): Settings { | ||
| if (Settings.#instance === undefined) { | ||
| try { | ||
| Settings.#instance = new Settings() | ||
| } catch (err) { | ||
| window.showErrorMessage(`Failed to activate extension: ${String(err)}`) | ||
| .then(() => {}, () => {}) | ||
| throw (Error('Could not retrieve workspace settings')) | ||
| } | ||
| } | ||
| return Settings.#instance | ||
| // Schema for the cadence configuration | ||
| export interface CadenceConfiguration { | ||
| flowCommand: string | ||
| accessCheckMode: string | ||
| customConfigPath: string | ||
| test: { | ||
| maxConcurrency: number | ||
| } | ||
| } | ||
|
|
||
| constructor (skipInitialization?: boolean) { | ||
| if (skipInitialization !== undefined && skipInitialization) { | ||
| return | ||
| } | ||
| export class Settings implements Disposable { | ||
| #configuration$: BehaviorSubject<CadenceConfiguration> = new BehaviorSubject<CadenceConfiguration>(this.#getConfiguration()) | ||
| #disposables: Disposable[] = [] | ||
|
|
||
| // Watch for workspace settings changes | ||
| workspace.onDidChangeConfiguration((e) => { | ||
| constructor () { | ||
| // Watch for configuration changes | ||
| this.#disposables.push(workspace.onDidChangeConfiguration((e) => { | ||
| if (e.affectsConfiguration('cadence')) { | ||
| this.#loadSettings() | ||
| this.#didChange.next() | ||
| this.#configuration$.next(this.#getConfiguration()) | ||
| } | ||
| }) | ||
|
|
||
| this.#loadSettings() | ||
| })) | ||
| } | ||
|
|
||
| #loadSettings (): void { | ||
| // Retrieve workspace settings | ||
| const cadenceConfig = workspace.getConfiguration('cadence') | ||
|
|
||
| const flowCommand: string | undefined = cadenceConfig.get( | ||
| Settings.CONFIG_FLOW_COMMAND | ||
| /** | ||
| * Returns an observable that emits whenever the configuration changes. If a selector is provided, the observable | ||
| * will only emit when the selected value changes. | ||
| * | ||
| * @param selector A function that selects a value from the configuration | ||
| * @returns An observable that emits whenever the configuration changes | ||
| * @template T The type of the selected value | ||
| * @example | ||
| * // Emit whenever the flow command changes | ||
| * settings.watch$(config => config.flowCommand) | ||
| */ | ||
| watch$<T = CadenceConfiguration> (selector: (config: CadenceConfiguration) => T = (config) => config as unknown as T): Observable<T> { | ||
| return this.#configuration$.asObservable().pipe( | ||
| skip(1), | ||
| map(selector), | ||
| distinctUntilChanged(isEqual) | ||
| ) | ||
| if (flowCommand === undefined) { | ||
| throw new Error(`Missing ${Settings.CONFIG_FLOW_COMMAND} config`) | ||
| } | ||
| this.flowCommand = flowCommand | ||
| } | ||
|
|
||
| let accessCheckMode: string | undefined = cadenceConfig.get( | ||
| Settings.CONFIG_ACCESS_CHECK_MODE | ||
| ) | ||
| if (accessCheckMode === undefined) { | ||
| accessCheckMode = 'strict' | ||
| } | ||
| this.accessCheckMode = accessCheckMode | ||
| /** | ||
| * Returns the current configuration | ||
| * | ||
| * @returns The current configuration | ||
| */ | ||
| getSettings (): CadenceConfiguration { | ||
| return this.#configuration$.value | ||
| } | ||
|
|
||
| let customConfigPath: string | undefined = cadenceConfig.get( | ||
| Settings.CONFIG_CUSTOM_CONFIG_PATH | ||
| ) | ||
| if (customConfigPath === undefined) { | ||
| customConfigPath = '' | ||
| } | ||
| if (customConfigPath[0] === '~') { | ||
| customConfigPath = path.join( | ||
| homedir(), | ||
| customConfigPath.slice(1) | ||
| ) | ||
| } | ||
| this.customConfigPath = customConfigPath | ||
| dispose (): void { | ||
| this.#configuration$.complete() | ||
| } | ||
|
|
||
| let maxTestConcurrency: number | undefined = cadenceConfig.get( | ||
| 'maxTestConcurrency' | ||
| ) | ||
| if (maxTestConcurrency === undefined) { | ||
| maxTestConcurrency = 5 | ||
| } | ||
| this.maxTestConcurrency = maxTestConcurrency | ||
| #getConfiguration (): CadenceConfiguration { | ||
| return workspace.getConfiguration('cadence') as unknown as CadenceConfiguration | ||
| } | ||
| } |
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