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feat(compiler): transform component slots

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This commit is contained in:
Evan You
2019-09-27 22:25:32 -04:00
parent ee66ce78b7
commit 32666c7708
6 changed files with 194 additions and 19 deletions
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30
packages/compiler-core/src/errors.ts
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@@ -69,6 +69,10 @@ export const enum ErrorCodes {
X_V_BIND_NO_EXPRESSION,
X_V_ON_NO_EXPRESSION,
X_UNEXPECTED_DIRECTIVE_ON_SLOT_OUTLET,
X_NAMED_SLOT_ON_COMPONENT,
X_MIXED_SLOT_USAGE,
X_DUPLICATE_SLOT_NAMES,
X_EXTRANEOUS_NON_SLOT_CHILDREN,
// generic errors
X_PREFIX_ID_NOT_SUPPORTED,
@@ -133,14 +137,24 @@ export const errorMessages: { [code: number]: string } = {
'Note that dynamic directive argument connot contain spaces.',
// transform errors
[ErrorCodes.X_ELSE_IF_NO_ADJACENT_IF]: `v-else-if has no adjacent v-if`,
[ErrorCodes.X_ELSE_NO_ADJACENT_IF]: `v-else has no adjacent v-if`,
[ErrorCodes.X_FOR_NO_EXPRESSION]: `v-for has no expression`,
[ErrorCodes.X_FOR_MALFORMED_EXPRESSION]: `v-for has invalid expression`,
[ErrorCodes.X_V_BIND_NO_EXPRESSION]: `v-bind is missing expression`,
[ErrorCodes.X_V_ON_NO_EXPRESSION]: `v-on is missing expression`,
[ErrorCodes.X_UNEXPECTED_DIRECTIVE_ON_SLOT_OUTLET]: `unexpected custom directive on <slot> outlet`,
[ErrorCodes.X_ELSE_IF_NO_ADJACENT_IF]: `v-else-if has no adjacent v-if.`,
[ErrorCodes.X_ELSE_NO_ADJACENT_IF]: `v-else has no adjacent v-if.`,
[ErrorCodes.X_FOR_NO_EXPRESSION]: `v-for has no expression.`,
[ErrorCodes.X_FOR_MALFORMED_EXPRESSION]: `v-for has invalid expression.`,
[ErrorCodes.X_V_BIND_NO_EXPRESSION]: `v-bind is missing expression.`,
[ErrorCodes.X_V_ON_NO_EXPRESSION]: `v-on is missing expression.`,
[ErrorCodes.X_UNEXPECTED_DIRECTIVE_ON_SLOT_OUTLET]: `Unexpected custom directive on <slot> outlet.`,
[ErrorCodes.X_NAMED_SLOT_ON_COMPONENT]:
`Named v-slot on component. ` +
`Named slots should use <template v-slot> syntax nested inside the component.`,
[ErrorCodes.X_MIXED_SLOT_USAGE]:
`Mixed v-slot usage on both the component and nested <template>.` +
`The default slot should also use <template> syntax when there are other ` +
`named slots to avoid scope ambiguity.`,
[ErrorCodes.X_DUPLICATE_SLOT_NAMES]: `Duplicate slot names found. `,
[ErrorCodes.X_EXTRANEOUS_NON_SLOT_CHILDREN]:
`Extraneous children found when component has explicit slots. ` +
`These children will be ignored.`,
// generic errors
[ErrorCodes.X_PREFIX_ID_NOT_SUPPORTED]: `"prefixIdentifiers" option is not supported in this build of compiler.`,
[ErrorCodes.X_MODULE_MODE_NOT_SUPPORTED]: `ES module mode is not supported in this build of compiler.`