28 lines
782 B
TypeScript
28 lines
782 B
TypeScript
const hasWarned: Record<string, boolean> = {}
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export function warnOnce(msg: string) {
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const isNodeProd =
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typeof process !== 'undefined' && process.env.NODE_ENV === 'production'
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if (!isNodeProd && !__TEST__ && !hasWarned[msg]) {
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hasWarned[msg] = true
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warn(msg)
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}
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}
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export function warn(msg: string) {
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console.warn(
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`\x1b[1m\x1b[33m[@vue/compiler-sfc]\x1b[0m\x1b[33m ${msg}\x1b[0m\n`
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)
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}
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export function warnExperimental(feature: string, rfcId: number) {
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warnOnce(
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`${feature} is still an experimental proposal.\n` +
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`Follow its status at https://github.com/vuejs/rfcs/pull/${rfcId}.`
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)
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warnOnce(
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`When using experimental features,\n` +
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`it is recommended to pin your vue dependencies to exact versions to avoid breakage.`
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)
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}
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