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magic-string changelog

# 0.25.7

- fix bundle mappings after remove and move in multiple sources (#172)

# 0.25.6

- Use bitwise operators for small performance boost (#171)

# 0.25.5

- Use a bitset to reduce memory consumption (#167)

# 0.25.4

- Clone `intro` and `outro` (#162)

# 0.25.3

- Fix typing of `SourceMap.version`.

# 0.25.2

- Remove deprecated `new Buffer(...)`
- Handle characters outside Latin1 range when generating a sourcemap in browser (#154)

# 0.25.1

- Additional types for index.d.ts (#148)

# 0.25.0

- Add `length` method (#145)
- Fix trimming chunks with intro/outro (#144)

# 0.24.1

- Add `lastLine` and `lastChar` methods (#142)

# 0.24.0

- Add `isEmpty` methods (#137)
- Fix a potential race condition (#136)
- Fix CJS/ES bundles inlining `sourcemap-codec` in 0.23.2.

# 0.23.2

- Add `generateDecodedMap` methods (#134)

# 0.23.1

- Performance (#132)

# 0.23.0

- Use `sourcemap-codec` for improved performance (#133)

# 0.22.5

- Add TypeScript interfaces used by rollup (#131)
- Remove src directory from npm package

# 0.22.4

- `contentOnly` and `storeName` are both optional

# 0.22.3

- Add `original` to TS definitions

# 0.22.2

- Avoid `declare module` (#127)

# 0.22.1

- Update TypeScript definitions (#124)

# 0.22.0

- Prevent `overwrite` state corruption (#115)
- Various bugfixes (#126)

# 0.21.3

- Clone `indentExclusionRanges` correctly (#122)
- Fix more typings (#122)

# 0.21.2

- Add `default` property referencing self in index-legacy.js, to work around TypeScript bug (#121)

# 0.21.1

- Add typings file to package

# 0.21.0

- Add TypeScript bindings (#119)

# 0.20.0

- The fourth argument to `overwrite` is a `{storeName, contentOnly}` options object. `storeName: true` is equivalent to `true` before. `contentOnly` will preserve existing appends/prepends to the chunk in question

# 0.19.1

- Prevent overwrites across a split point (i.e. following a `move`)
- Implement `remove` separately to `overwrite`

# 0.19.0

- More accurate bundle sourcemaps (#114)

# 0.18.0

- Optimisation – remove empty chunks following `overwrite` or `remove` (#113)

# 0.17.0

- Add `appendLeft`, `appendRight`, `prependLeft`, `prependRight` methods (#109)
- `insertLeft` and `insertRight` are deprecated in favour of `appendLeft` and `prependRight` respectively

# 0.16.0

- Include inserts in range for `overwrite` and `remove` operations (#89)
- Make options optional for `bundle.generateMap(...)` (#73)

# 0.15.2

- Generate correct bundle sourcemap with prepended/appended content

# 0.15.1

- Minor sourcemap fixes

# 0.15.0

- Use named export of `Bundle` in ES build, so ES consumers of magic-string can tree-shake it out

# 0.14.0

- Throw if overwrite of zero-length range is attempted
- Correctly handle redundant move operations

# 0.13.1

- Fix a bevy of `s.slice()` issues (#62)

# 0.13.0

- Breaking: `insertAfter` is now `insertLeft`, `insertBefore` is now `insertRight`
- Breaking: `insert` is no longer available. Use `insertLeft` and `insertRight`
- Significant performance improvements

# 0.12.1

- Fix sourcemap generation with `insertAfter` and `insertBefore`

# 0.12.0

- Add `insertAfter` and `insertBefore` methods

# 0.11.4

- Fix two regression bugs with `trim()`
- More informative error message on illegal removals

# 0.11.3

- Fix trim methods to ensure correct sourcemaps with trimmed content (#53)

# 0.11.2

- Support sourcemaps with moved content

# 0.11.1

- Use `findIndex` helper for 0.12 support

# 0.11.0

- Add experimental `move()` method
- Refactor internals to support `move()`

# 0.10.2

- Do not overwrite inserts at the end of patched ranges (#35)

# 0.10.1

- Zero-length inserts are not removed on adjacent overwrites

# 0.10.0

- Complete rewrite, resulting in ~40x speed increase (#30)
- Breaking – `magicString.locate` and `locateOrigin` are deprecated
- More forgiving rules about contiguous patches, and which ranges are valid with `magicString.slice(...)`

# 0.9.1

- Update deps

# 0.9.0

- Update build process

# 0.8.0

- Add an ES6 build, change default UMD build to CommonJS (but keeping existing UMD build with bundled dependencies)
- Make properties non-enumerable, for cleaner logging
- Update dependencies

# 0.7.0

- The `names` array is populated when generating sourcemaps, and mappings include name indices where appropriate (#16)
- Replaced content is mapped correctly in sourcemaps (#15)

# 0.6.6

- Adjust mappings correctly when removing replaced content
- Error correctly when removed characters are used as slice anchors

# 0.6.5

- Fix `jsnext:main` in package.json

# 0.6.4

- Fix bug with positive integer coercion

# 0.6.3

- Intro content is correctly indented
- Content following an intro with trailing newline is correctly indented

# 0.6.2

- Noop indents are still chainable (fixes bug introduced in 0.6.1)

# 0.6.1

- Indenting with an empty string is a noop

# 0.6.0

- Use rollup for bundling, instead of esperanto

# 0.5.3

- Correct sourcemap generation with bundles containing varied separators
- `s.clone()` clones indent exclusion ranges and sourcemap locations

# 0.5.2

- `s.slice()` accepts negative numbers, and the second argument can be omitted (means 'original string length'), just like `String.prototype.slice`
- More informative error message when trying to overwrite content illegally

# 0.5.1

- Allow bundle separator to be the empty string
- Indenting is handled correctly with empty string separator

# 0.5.0

- `s.replace()` is deprecated in favour of `s.overwrite()` (identical signature)
- `bundle.addSource()` can take a `MagicString` instance as its sole argument, for convenience
- The `options` in `new MagicString(str, options)` can include `filename` and `indentExclusionRanges` options, which will be used when bundling
- New method: `s.snip( start, end )`

# 0.4.9

- `file` option is optional when generating a bundle sourcemap

# 0.4.7

- Repeated insertions at position 0 behave the same as other positions (#10)

# 0.4.6

- Overlapping ranges can be removed
- Non-string content is rejected (#9)

# 0.4.5

- Implement `source.addSourcemapLocation()`

# 0.4.4

- Another Windows fix, this time for file paths when bundling

# 0.4.3

- Handle Windows-style CRLF newlines when determining whether a line is empty

# 0.4.2

- Fix typo in package.json (d'oh again)
- Use only relative paths for internal modules - makes bundling with dependents (i.e. esperanto) possible

# 0.4.1

- Includes correct files in npm package (d'oh)

# 0.4.0

- Using experimental Esperanto feature (esperantojs/esperanto#68) to generate version with `vlq` dependency included

# 0.3.1

- Fixes a bug whereby multiple insertions at the same location would cause text to repeat (#5)

# 0.3.0

- Breaking change - `source.indentStr` is `null` if no lines are indented. Use `source.getIndentString()` for the old behaviour (guess, and if no lines are indented, return `\t`)
- `bundle.getIndentString()` ignores sources with no indented lines when guessing indentation (#3)

# 0.2.7

- `source.trimLines()` removes empty lines from start/end of source, leaving other whitespace untouched
- Indentation is not added to an empty source

# 0.2.6

- Performance improvement - adjustments are only made when necessary

# 0.2.5

- Single spaces are ignored when guessing indentation - experience shows these are more likely to be e.g. JSDoc comments than actual indentation
- `bundle.addSource()` can take an `indentExclusionRanges` option

# 0.2.4

- Empty lines are not indented

# 0.2.3

- Fixes edge case with bundle sourcemaps

# 0.2.2

- Make `sources` paths in sourcemaps relative to `options.file`

# 0.2.1

- Minor fix for `bundle.indent()`

# 0.2.0

- Implement `MagicString.Bundle` for concatenating magic strings

# 0.1.10

- Fix sourcemap encoding

# 0.1.9

- Better performance when indenting large chunks of code

# 0.1.8

- Sourcemaps generated with `s.generateMap()` have a `toUrl()` method that generates a DataURI

# 0.1.7

- Implement `s.insert( index, content )` - roughly equivalent to `s.replace( index, index, content )`

# 0.1.6

- Version bump for npm's benefit

# 0.1.5

- `s.indent({ exclude: [ x, y ] })` prevents lines between (original) characters `x` and `y` from being indented. Multiple exclusion ranges are also supported (e.g. `exclude: [[a, b], [c, d]]`)

# 0.1.4

- `s.locate()` doesn't throw out-of-bound error if index is equal to original string's length

# 0.1.3

- `s.trim()` returns `this` (i.e. is chainable)

# 0.1.2

- Implement `s.slice()`

# 0.1.1

- Implement `s.trim()`

# 0.1.0

- First release