prettier/src/common/parser-include-shebang.js

31 lines
505 B
JavaScript

"use strict";
function includeShebang(text, ast) {
if (!text.startsWith("#!")) {
return;
}
const index = text.indexOf("\n");
const shebang = text.slice(2, index);
const comment = {
type: "Line",
value: shebang,
range: [0, index],
loc: {
source: null,
start: {
line: 1,
column: 0
},
end: {
line: 1,
column: index
}
}
};
ast.comments = [comment].concat(ast.comments);
}
module.exports = includeShebang;