Index: frontend/node_modules/bfj/HISTORY.md
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+# History
+
+## 7.1.0
+
+### New features
+
+* match: support jsonpath expressions (96e3a20eea18efd982867dd894c2f1c2a649321e)
+
+### Other changes
+
+* deps: upgrade dependencies (f6e8664281931e0eeea26d62059bfbc9e9a8c37d)
+* tests: add perf test for bfj.match (f345bc83e5fbd9204cab02169a2ae9f4c02d1450)
+
+## 7.0.2
+
+### Other changes
+
+* package: update dependencies (cf82fd4)
+
+## 7.0.1
+
+### Bug fixes
+
+* match: prevent mismatched properties when minDepth is set (4efaf1a)
+
+## 7.0.0
+
+### Breaking changes
+
+* package: limit to node 8+ (cc42139)
+
+### New features
+
+* match: support minDepth option to improve performance (6d79fe4)
+
+### Refactorings
+
+* code: prefer spread syntax to Object.assign (5544086)
+* code: prefer Object.entries to iterate keys and values (d101317)
+
+### Other changes
+
+* package: test in node 12 (9bf4e6b)
+* git: ignore test/*.json (e87eaf7)
+
+## 6.1.2
+
+### Bug fixes
+
+* eventify: escape object keys (910ad08)
+
+### Other changes
+
+* package: update deps (aafb4ff)
+
+## 6.1.1
+
+### Bug fixes
+
+* eventify: don't serialise NaN or infinities (3c50fe4)
+
+### Other changes
+
+* deps: npm update (b3c86d0)
+* project: add package lock file (63df27d)
+* project: migrate to gitlab (26746a0)
+
+## 6.1.0
+
+### New features
+
+* match: pass a depth argument to selector predicates (af15939)
+
+### Other changes
+
+* tests: delete unused var (f10902a)
+* ci: reinstate tests in node 9 (7cd2594)
+* ci: temporarily disable tests in node 9 (e27ccd0)
+
+## 6.0.0
+
+### Breaking changes
+
+* eventify: distinguish between syntax and operational errors (e7bc23d)
+* walk: distinguish between syntax and operational errors (419ddae)
+
+### New features
+
+* streams: expose a highWaterMark option (626f755)
+* match: implement a streaming match api (e2e320d)
+
+### Other changes
+
+* docs: note the end of node-4 maintenance (0a32090)
+
+## 5.3.1
+
+### Bug fixes
+
+* unpipe: prohibit unpipe from setting the ndjson option (90b61c6)
+
+## 5.3.0
+
+### New features
+
+* walk: add support for NDJSON streams (e87672a)
+
+### Bug fixes
+
+* docs: document the pause and resume functions on event emitters (bfdf152)
+
+### Other changes
+
+* lint: silence warning (761bad4)
+* package: update dev dependencies (396cc40)
+* docs: link to bfj-collections (11eacb8)
+
+## 5.2.1
+
+### Bug fixes
+
+* walk: handle stream errors sanely (9fe21ff)
+
+### Other changes
+
+* deps: update dev dependencies (c1d0518)
+* ci: run tests in node 9 (222356e)
+* deps: update dev dependencies (be54dbf)
+
+## 5.2.0
+
+* fix: extra paragraph about why bfj is slow (e51ca34)
+* fix: expand possible causes of the error event (8d1d352)
+* feature: add a pause method to the walk emitter (a4cd0e0)
+
+## 5.1.1
+
+* fix: replace old mockery link with proxyquire (e6b3924)
+* chore: delete redundant teardowns (52040a6)
+* fix: catch errors from user code (b8103e4)
+
+## 5.1.0
+
+* chore: remove extra trailing newlines (fa561e2)
+* feature: allow callers to pass in the Promise constructor (aa5a664)
+* refactor: better names for the option-mangling functions (5eb2e4e)
+
+## 5.0.0
+
+* fix: ditch mockery in favour of proxyquire (01a9177)
+* breaking change: return bluebird promises instead of native (c80fe0f)
+* fix: clear the yield counter when unpausing (9d5c95d)
+* chore: reduce the buffer length (9abd435)
+
+## 4.2.4
+
+* chore: update deps (c3eeeb4)
+
+## 4.2.3
+
+* fix: eliminate costly string concatenation (42998d7)
+* fix: micro-optimise eventify::proceed::after (98a2519)
+* fix: micro-optimise walk::character (8d1c4cf)
+
+## 4.2.2
+
+* fix: silence obnoxious unhandled rejection warnings (1d4a902)
+
+## 4.2.1
+
+* refactor: discard chunks more aggressively (970a964)
+
+## 4.2.0
+
+* chore: add a unit test for parallel object references (e8f3895)
+* chore: update check-types (c0bc551)
+* fix: shortcut primitive coercion (c6381b5)
+* fix: shortcut coercions (d9a9676)
+* fix: eliminate unnecessary indirection in promise coercion (c63e81f)
+* fix: yield rather than grow when buffer is filled (a3cc7e6)
+* feature: add a bufferLength option (3b560f9)
+* fix: document improved performance from disabling coercions (25eecc7)
+* fix: fix lint errors (a85f7c0)
+
+## 4.1.1
+
+* fix: fix links in readme (90d7a0b)
+* fix: pop references on exiting collections (c13eaf4)
+* fix: eliminate sequential reference look-up (d622893)
+* chore: add a couple of sentences on speed (ae8994d)
+
+## 4.1.0
+
+* fix: update node support in the readme (61c41f4)
+* fix: reject if fs.createReadStream throws (4840938)
+* fix: test on node 8 (371807b)
+* feature: add a yieldRate option to the parsing functions (35bd20b)
+
+## 4.0.1
+
+* fix: set minimum required node version (db58b47)
+
+## 4.0.0
+
+* breaking change: revert to strings from circular arrays in walk (ccda677)
+* feature: add yieldRate option to control events per tick (419247b)
+* chore: increase the default discard threshold (751aa6c)
+
+## 3.1.4
+
+* fix: add options to example code (5c207dd)
+* chore: update authors (cdf2b7d)
+* chore: bump up the default array size to 4mb (4a2fe55)
+* fix: fix stupid memory consumption bug (d2b6fe2)
+
+## 3.1.3
+
+* fix: eliminate needless per-character chunking in streamify (a7fcc2f)
+
+## 3.1.2
+
+* fix: eliminate duplicated readme section (283b3ce)
+
+## 3.1.1
+
+* fix: document the dropped support for node 4 (6120c9e)
+
+## 3.1.0
+
+* chore: tweak the readme (040e9be)
+* chore: swap out bespoke circular array for hoopy (0ed7986)
+* feature: used fixed-length circular array in streamify (e773a94)
+* fix: eliminate mockery allowed module warning (b1dc7db)
+* chore: fix lint errors (abde4de)
+
+## 3.0.0
+
+* chore: delete left-over debugging code (b903a27)
+* chore: run tests on node 7 (acbb808)
+* chore: remove old linter config (62c18ce)
+* chore: update dependencies (882c74c)
+* chore: add an integration test that parses a request (029afdb)
+* chore: fix the broken perf test (8ac0e03)
+* chore: add a crude memory-profiling script (1ee6f36)
+* breaking change: preallocate memory to avoid out-of-memory conditions (18da753)
+* feature: implement unpipe (f8a41d2)
+
+## 2.1.2
+
+* Fix lint errors.
+
+## 2.1.1
+
+* Fix "unhandled rejection" warnings.
+
+## 2.1.0
+
+* Stop throwing errors from promise-returning methods.
+
+## 2.0.0
+
+* Honour `toJSON` on all objects.
+* Drop support for Node.js 0.12, switch to ES6.
+* Tidy the readme.
+
+## 1.2.2
+
+* Sanely escape strings when serialising (thanks [@rowanmanning](https://github.com/rowanmanning)).
+
+## 1.2.1
+
+* Sanely handle `undefined`, functions and symbols.
+
+## 1.2.0
+
+* Sanely handle circular references in the data when serialising.
+
+## 1.1.0
+
+* Pass `options` to `fs.createReadStream` inside `read`.
+* Fix truncated output bug in `write`.
+
+## 1.0.0
+
+* Breaking changes:
+  * Take `Readable` parameter in `walk`.
+  * Return `EventEmitter` from `walk`.
+  * Return `Promise` from `write`.
+* Fix stream termination bug in `streamify`.
+* Fix missing comma after empty objects and arrays in `streamify`.
+* Improve tests.
+* Add `reviver` option for `parse` and `read`.
+* Add `space` option for `streamify`, `stringify` and `write`.
+* Remove the `debug` option from all functions.
+
+## 0.2.0
+
+* Implement `eventify`.
+* Implement `streamify`.
+* Implement `stringify`.
+* Implement `write`.
+
+## 0.1.0
+
+* Initial release.
+