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support line,column,offset format

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This commit is contained in:
Felix Roos 2022-11-08 20:53:26 +01:00
parent 2c7cc5d325
commit f37eb92d93
1 changed files with 43 additions and 14 deletions
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57
packages/transpiler/transpiler.mjs
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@ -9,7 +9,7 @@ export function transpiler(input, options = {}) {
let ast = parse(input, {
ecmaVersion: 2022,
allowAwaitOutsideFunction: true,
// locations: true,
locations: true,
});
walk(ast, {
@ -18,12 +18,12 @@ export function transpiler(input, options = {}) {
const { quasis, start, end } = node;
const { raw } = quasis[0].value;
this.skip();
return this.replace(miniWithLocation(raw, start, end));
return this.replace(miniWithLocation(raw, node));
}
if (isStringWithDoubleQuotes(node)) {
const { value, start, end } = node;
this.skip();
return this.replace(miniWithLocation(value, start, end));
return this.replace(miniWithLocation(value, node));
}
if (node.type === 'Identifier' && isNote(node.name)) {
this.skip();
@ -66,7 +66,45 @@ function isBackTickString(node, parent) {
return node.type === 'TemplateLiteral' && parent.type !== 'TaggedTemplateExpression';
}
function miniWithLocation(value, start, end) {
function miniWithLocation(value, node) {
const simpleLocs = false; // TODO: use simple locs and refactor Pattern.withMiniLocation
let locs;
const { start: fromOffset, end: toOffset } = node;
if (simpleLocs) {
locs = [
{
type: 'Literal',
value: fromOffset,
},
{
type: 'Literal',
value: toOffset,
},
];
} else {
const {
loc: {
start: { line: fromLine, column: fromColumn },
end: { line: toLine, column: toColumn },
},
} = node;
locs = [
{
type: 'ArrayExpression',
elements: [fromLine, fromColumn, fromOffset].map((value) => ({
type: 'Literal',
value,
})),
},
{
type: 'ArrayExpression',
elements: [toLine, toColumn, toOffset].map((value) => ({
type: 'Literal',
value,
})),
},
];
}
// with location
return {
type: 'CallExpression',
@ -86,16 +124,7 @@ function miniWithLocation(value, start, end) {
name: 'withMiniLocation',
},
},
arguments: [
{
type: 'Literal',
value: start,
},
{
type: 'Literal',
value: end,
},
],
arguments: locs,
optional: false,
};
}