64 lines
2.0 KiB
JavaScript
64 lines
2.0 KiB
JavaScript
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import process from 'node:process';
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import { loadEnv } from 'vite';
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import { debug } from './debug.js';
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/** @type {import('./public.d.ts').Options} */
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export const defaultInspectorOptions = {
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toggleKeyCombo: 'alt-x',
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navKeys: { parent: 'ArrowUp', child: 'ArrowDown', next: 'ArrowRight', prev: 'ArrowLeft' },
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escapeKeys: ['Backspace', 'Escape'],
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openKey: 'Enter',
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holdMode: true,
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showToggleButton: 'active',
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toggleButtonPos: 'top-right',
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customStyles: true
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};
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/**
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* @param {import('vite').ResolvedConfig} config
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* @returns {Partial<import('./public.d.ts').Options> | boolean | void}
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*/
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export function parseEnvironmentOptions(config) {
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const env = loadEnv(config.mode, config.envDir ?? process.cwd(), 'SVELTE_INSPECTOR');
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const options = env?.SVELTE_INSPECTOR_OPTIONS;
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const toggle = env?.SVELTE_INSPECTOR_TOGGLE;
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if (options) {
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try {
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const parsed = JSON.parse(options);
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const parsedType = typeof parsed;
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if (parsedType === 'boolean') {
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return parsed;
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} else if (parsedType === 'object') {
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if (Array.isArray(parsed)) {
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throw new Error('invalid type, expected object map but got array');
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}
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const parsedKeys = Object.keys(parsed);
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const defaultKeys = Object.keys(defaultInspectorOptions);
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const unknownKeys = parsedKeys.filter((k) => !defaultKeys.includes(k));
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if (unknownKeys.length) {
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config.logger.warn(
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`[vite-plugin-svelte-inspector] ignoring unknown options in environment SVELTE_INSPECTOR_OPTIONS: ${unknownKeys.join(
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', '
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)}`
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);
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for (const key of unknownKeys) {
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delete parsed[key];
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}
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}
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debug('loaded environment config', parsed);
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return parsed;
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}
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} catch (e) {
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config.logger.error(
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`[vite-plugin-svelte-inspector] failed to parse inspector options from environment SVELTE_INSPECTOR_OPTIONS="${options}"\n${e}`
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);
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}
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} else if (toggle) {
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const keyConfig = {
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toggleKeyCombo: toggle
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};
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debug('loaded environment config', keyConfig);
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return keyConfig;
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}
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}
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