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chore(compiler-core): improve X_V_IF_KEY error message (#1757)

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Aurelius333 2020-08-03 17:14:14 -04:00 committed by GitHub
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commit 86cdf6694d
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packages/compiler-core/src/errors.ts
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@ -136,7 +136,10 @@ export const errorMessages: { [code: number]: string } = {
// transform errors
[ErrorCodes.X_V_IF_NO_EXPRESSION]: `v-if/v-else-if is missing expression.`,
[ErrorCodes.X_V_IF_KEY]: `v-if branches must use compiler generated keys.`,
[ErrorCodes.X_V_IF_KEY]:
`v-if branches must use compiler generated keys. ` +
`In many cases, you can simply remove this key. ` +
`If this tag is inside of a <template v-for="...">, then you can move the key up to the parent <template>.`,
[ErrorCodes.X_V_ELSE_NO_ADJACENT_IF]: `v-else/v-else-if has no adjacent v-if.`,
[ErrorCodes.X_V_FOR_NO_EXPRESSION]: `v-for is missing expression.`,
[ErrorCodes.X_V_FOR_MALFORMED_EXPRESSION]: `v-for has invalid expression.`,