@vue-macros/short-bind/dist/api-B21u6sjt.js

shortBind feature from Vue Macros.

import { createSimpleExpression, processExpression } from "@vue/compiler-core";

//#region src/core/transformer.ts
function transformShortBind(options = {}) {
	const version = options.version || 3.3;
	const reg = new RegExp(`^(::${version < 3.4 ? "?" : ""}|\\$|\\*)(?=[A-Z_])`, "i");
	return (node, context) => {
		if (node.type !== 1) return;
		for (const prop of node.props) if (reg.test(prop.loc.source) && (prop.type === 6 ? !prop.value : prop.type === 7 ? !prop.exp : false)) {
			const valueName = prop.loc.source.replace(reg, "").replaceAll(/-([A-Z])/gi, (_, name) => name.toUpperCase());
			if (prop.type === 6) {
				prop.value = {
					type: 2,
					content: valueName,
					loc: {
						start: { ...prop.loc.start },
						end: prop.loc.end,
						source: `"${valueName}"`
					}
				};
				prop.loc.start.offset = Number.POSITIVE_INFINITY;
			} else if (prop.type === 7) {
				const simpleExpression = createSimpleExpression(valueName, false, {
					start: {
						offset: prop.loc.start.offset + (prop.loc.source.startsWith("::") ? 2 : 1),
						column: prop.loc.start.column,
						line: prop.loc.start.line
					},
					end: {
						offset: prop.loc.end.offset,
						column: prop.loc.end.column,
						line: prop.loc.end.line
					},
					source: valueName
				}, 0);
				if (prop.arg?.type === 4) prop.arg.loc.start.offset = Number.POSITIVE_INFINITY;
				prop.exp = processExpression(simpleExpression, context);
			}
		}
	};
}

//#endregion
export { transformShortBind };