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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | 2x 2x 2x 2x 6x 6x 1x 1x 1x 1x 6x 1x 1x 1x 1x 1x 6x 6x 6x 6x 6x 5x 2x 3x 3x 3x 3x 3x 1x 6x 6x 6x 6x | import {
type DirectiveTransform,
TO_DISPLAY_STRING,
createCallExpression,
createObjectProperty,
createSimpleExpression,
getConstantType,
} from '@vue/compiler-core'
import { DOMErrorCodes, createDOMCompilerError } from '../errors'
export const transformVText: DirectiveTransform = (dir, node, context) => {
const { exp, loc } = dir
if (!exp) {
context.onError(
createDOMCompilerError(DOMErrorCodes.X_V_TEXT_NO_EXPRESSION, loc),
)
}
if (node.children.length) {
context.onError(
createDOMCompilerError(DOMErrorCodes.X_V_TEXT_WITH_CHILDREN, loc),
)
node.children.length = 0
}
return {
props: [
createObjectProperty(
createSimpleExpression(`textContent`, true),
exp
? getConstantType(exp, context) > 0
? exp
: createCallExpression(
context.helperString(TO_DISPLAY_STRING),
[exp],
loc,
)
: createSimpleExpression('', true),
),
],
}
}
|