37 lines
1023 B
TypeScript
37 lines
1023 B
TypeScript
import { Context } from 'cordis'
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import type { BuildFailure } from 'esbuild'
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import { codeFrameColumns } from '@babel/code-frame'
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import { readFileSync } from 'node:fs'
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function isBuildFailure(e: any): e is BuildFailure {
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return Array.isArray(e?.errors) && e.errors.every((error: any) => error.text)
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}
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/** Log HMR build failures with code frames when source locations are available. */
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export function handleError(ctx: Context, e: any) {
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if (!isBuildFailure(e)) {
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ctx.logger.warn(e)
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return
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}
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for (const error of e.errors) {
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if (!error.location) {
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ctx.logger.warn(error.text)
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continue
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}
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try {
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const { file, line, column } = error.location
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const source = readFileSync(file, 'utf8')
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const formatted = codeFrameColumns(source, {
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start: { line, column },
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}, {
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highlightCode: true,
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message: error.text,
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})
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ctx.logger.warn(`File: ${file}:${line}:${column}\n` + formatted)
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} catch (e) {
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ctx.logger.warn(e)
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}
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}
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}
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