Change actions to the magic-string do not affect the generated map
guypassy opened this issue · comments
guypassy commented
"magic-string": "^0.30.5",
generateMap
is not affected by any changes made to the value in the magic string.
import MagicString from 'magic-string'
const s = new MagicString('problems = 99')
s.update(0, 8, 'answer')
console.log(s.toString()) // 'answer = 99'
s.update(11, 13, '42') // character indices always refer to the original string
console.log(s.toString()) // 'answer = 42'
s.prepend('var ').append(';') // most methods are chainable
console.log(s.toString()) // 'var answer = 42;'
const map = s.generateMap({
source: 'source.js',
file: 'converted.js.map',
includeContent: true
}) // generates a v3 sourcemap
console.log(map.toString())
Results in:
answer = 99
answer = 42
var answer = 42;
{"version":3,"file":"converted.js.map","sources":["source.js"],"sourcesContent":["problems = 99"],"names":[],"mappings":"IAAA,MAAQ,GAAG"}