| 1 | 'use strict';
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| 2 |
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| 3 | var core = require('@babel/core');
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| 4 |
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| 5 | const addJSXAttribute = (api, opts) => {
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| 6 | const getAttributeValue = (value, literal) => {
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| 7 | if (typeof value === "string" && literal) {
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| 8 | return core.types.jsxExpressionContainer(
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| 9 | core.template.ast(value).expression
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| 10 | );
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| 11 | }
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| 12 | if (typeof value === "string") {
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| 13 | return core.types.stringLiteral(value);
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| 14 | }
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| 15 | if (typeof value === "boolean") {
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| 16 | return core.types.jsxExpressionContainer(core.types.booleanLiteral(value));
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| 17 | }
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| 18 | if (typeof value === "number") {
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| 19 | return core.types.jsxExpressionContainer(core.types.numericLiteral(value));
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| 20 | }
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| 21 | return null;
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| 22 | };
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| 23 | return {
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| 24 | visitor: {
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| 25 | JSXAttribute(path) {
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| 26 | const valuePath = path.get("value");
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| 27 | if (!valuePath.isStringLiteral())
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| 28 | return;
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| 29 | opts.values.forEach(({ value, newValue, literal }) => {
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| 30 | if (!valuePath.isStringLiteral({ value }))
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| 31 | return;
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| 32 | const attributeValue = getAttributeValue(newValue, literal);
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| 33 | if (attributeValue) {
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| 34 | valuePath.replaceWith(attributeValue);
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| 35 | }
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| 36 | });
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| 37 | }
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| 38 | }
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| 39 | };
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| 40 | };
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| 41 |
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| 42 | module.exports = addJSXAttribute;
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| 43 |
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