102 lines
2.2 KiB
JavaScript
102 lines
2.2 KiB
JavaScript
"use strict";
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exports.__esModule = true;
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exports.default = void 0;
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const positionMethod = {
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start: 'unshiftContainer',
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end: 'pushContainer'
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};
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const addJSXAttribute = ({
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types: t,
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template
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}, opts) => {
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function getAttributeValue({
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literal,
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value
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}) {
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if (typeof value === 'boolean') {
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return t.jsxExpressionContainer(t.booleanLiteral(value));
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}
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if (typeof value === 'number') {
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return t.jsxExpressionContainer(t.numericLiteral(value));
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}
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if (typeof value === 'string' && literal) {
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return t.jsxExpressionContainer(template.ast(value).expression);
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}
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if (typeof value === 'string') {
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return t.stringLiteral(value);
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}
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return null;
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}
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function getAttribute({
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spread,
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name,
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value,
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literal
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}) {
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if (spread) {
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return t.jsxSpreadAttribute(t.identifier(name));
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}
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return t.jsxAttribute(t.jsxIdentifier(name), getAttributeValue({
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value,
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literal
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}));
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}
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return {
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visitor: {
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JSXOpeningElement(path) {
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if (!opts.elements.includes(path.node.name.name)) return;
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opts.attributes.forEach(({
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name,
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value = null,
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spread = false,
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literal = false,
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position = 'end'
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}) => {
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const method = positionMethod[position];
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const newAttribute = getAttribute({
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spread,
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name,
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value,
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literal
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});
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const attributes = path.get('attributes');
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const isEqualAttribute = attribute => {
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if (spread) {
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return attribute.get('argument').isIdentifier({
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name
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});
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}
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return attribute.get('name').isJSXIdentifier({
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name
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});
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};
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const replaced = attributes.some(attribute => {
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if (!isEqualAttribute(attribute)) return false;
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attribute.replaceWith(newAttribute);
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return true;
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});
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if (!replaced) {
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path[method]('attributes', newAttribute);
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}
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});
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}
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}
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};
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};
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var _default = addJSXAttribute;
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exports.default = _default; |