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add watch-detector #124

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,7 @@ options:
* `watchmanPath`: sets a custom path for `watchman` binary.
* `dot`: enables watching files/directories that start with a dot.
* `ignored`: a glob, regex, function, or array of any combination.
* `auto`: a boolean, which if true will choose the best watcher mode for you. It will choose from Watchman, Node, or Polling modes.

For the glob pattern documentation, see [micromatch](https://github.com/micromatch/micromatch).
If you choose to use `watchman` you'll have to [install watchman yourself](https://facebook.github.io/watchman/docs/install.html)).
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12 changes: 12 additions & 0 deletions index.js
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Expand Up @@ -4,6 +4,7 @@ const NodeWatcher = require('./src/node_watcher');
const PollWatcher = require('./src/poll_watcher');
const WatchmanWatcher = require('./src/watchman_watcher');
const FSEventsWatcher = require('./src/fsevents_watcher');
const WatchDetector = require('watch-detector');

function sane(dir, options) {
options = options || {};
Expand All @@ -16,6 +17,17 @@ function sane(dir, options) {
return new WatchmanWatcher(dir, options);
} else if (options.fsevents) {
return new FSEventsWatcher(dir, options);
} else if (options.auto) {
const detector = new WatchDetector({
fs: require('fs'),
root: dir,
ui: {
writeLine(message) {
console.log(message);
},
},
});
return sane(dir, detector.findBestWatcherOption(options));
} else {
return new NodeWatcher(dir, options);
}
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3 changes: 2 additions & 1 deletion package.json
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Expand Up @@ -35,7 +35,8 @@
"micromatch": "^3.1.4",
"minimist": "^1.1.1",
"walker": "~1.0.5",
"watch": "~0.18.0"
"watch": "~0.18.0",
"watch-detector": "^0.1.0"
},
"devDependencies": {
"eslint": "^3.19.0",
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66 changes: 63 additions & 3 deletions yarn.lock
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Expand Up @@ -734,6 +734,19 @@ has-values@^1.0.0:
is-number "^3.0.0"
kind-of "^4.0.0"

heimdalljs-logger@^0.1.9:
version "0.1.9"
resolved "https://registry.yarnpkg.com/heimdalljs-logger/-/heimdalljs-logger-0.1.9.tgz#d76ada4e45b7bb6f786fc9c010a68eb2e2faf176"
dependencies:
debug "^2.2.0"
heimdalljs "^0.2.0"

heimdalljs@^0.2.0:
version "0.2.5"
resolved "https://registry.yarnpkg.com/heimdalljs/-/heimdalljs-0.2.5.tgz#6aa54308eee793b642cff9cf94781445f37730ac"
dependencies:
rsvp "~3.2.1"

iconv-lite@^0.4.4:
version "0.4.23"
resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
Expand Down Expand Up @@ -1083,6 +1096,10 @@ mkdirp@^0.5.0, mkdirp@^0.5.1:
dependencies:
minimist "0.0.8"

mktemp@~0.4.0:
version "0.4.0"
resolved "https://registry.yarnpkg.com/mktemp/-/mktemp-0.4.0.tgz#6d0515611c8a8c84e484aa2000129b98e981ff0b"

mocha@~1.17.1:
version "1.17.1"
resolved "https://registry.yarnpkg.com/mocha/-/mocha-1.17.1.tgz#7f7671d68526d074b7bae660c9099f87e0ea1ccb"
Expand Down Expand Up @@ -1309,6 +1326,14 @@ progress@^1.1.8:
version "1.1.8"
resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"

quick-temp@^0.1.8:
version "0.1.8"
resolved "https://registry.yarnpkg.com/quick-temp/-/quick-temp-0.1.8.tgz#bab02a242ab8fb0dd758a3c9776b32f9a5d94408"
dependencies:
mktemp "~0.4.0"
rimraf "^2.5.4"
underscore.string "~3.3.4"

rc@^1.2.7:
version "1.2.8"
resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
Expand Down Expand Up @@ -1395,7 +1420,7 @@ ret@~0.1.10:
version "0.1.15"
resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"

rimraf@^2.2.8, rimraf@^2.6.1:
rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.1:
version "2.6.2"
resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
dependencies:
Expand All @@ -1409,6 +1434,14 @@ rsvp@^3.3.3:
version "3.6.2"
resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"

rsvp@^4.7.0:
version "4.8.3"
resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.3.tgz#25d4b9fdd0f95e216eb5884d9b3767d3fbfbe2cd"

rsvp@~3.2.1:
version "3.2.1"
resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.2.1.tgz#07cb4a5df25add9e826ebc67dcc9fd89db27d84a"

run-async@^0.1.0:
version "0.1.0"
resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
Expand Down Expand Up @@ -1437,7 +1470,7 @@ sax@^1.2.4:
version "1.2.4"
resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"

semver@^5.3.0:
semver@^5.3.0, semver@^5.4.1:
version "5.5.0"
resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"

Expand Down Expand Up @@ -1479,6 +1512,12 @@ signal-exit@^3.0.0:
version "3.0.2"
resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"

silent-error@^1.1.0:
version "1.1.0"
resolved "https://registry.yarnpkg.com/silent-error/-/silent-error-1.1.0.tgz#2209706f1c850a9f1d10d0d840918b46f26e1bc9"
dependencies:
debug "^2.2.0"

[email protected]:
version "0.0.4"
resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
Expand Down Expand Up @@ -1534,6 +1573,10 @@ split-string@^3.0.1, split-string@^3.0.2:
dependencies:
extend-shallow "^3.0.0"

sprintf-js@^1.0.3:
version "1.1.1"
resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.1.1.tgz#36be78320afe5801f6cea3ee78b6e5aab940ea0c"

sprintf-js@~1.0.2:
version "1.0.3"
resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
Expand Down Expand Up @@ -1663,6 +1706,13 @@ typedarray@^0.0.6:
version "0.0.6"
resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"

underscore.string@~3.3.4:
version "3.3.4"
resolved "https://registry.yarnpkg.com/underscore.string/-/underscore.string-3.3.4.tgz#2c2a3f9f83e64762fdc45e6ceac65142864213db"
dependencies:
sprintf-js "^1.0.3"
util-deprecate "^1.0.2"

union-value@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
Expand Down Expand Up @@ -1693,7 +1743,7 @@ user-home@^2.0.0:
dependencies:
os-homedir "^1.0.0"

util-deprecate@~1.0.1:
util-deprecate@^1.0.2, util-deprecate@~1.0.1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"

Expand All @@ -1703,6 +1753,16 @@ walker@~1.0.5:
dependencies:
makeerror "1.0.x"

watch-detector@^0.1.0:
version "0.1.0"
resolved "https://registry.yarnpkg.com/watch-detector/-/watch-detector-0.1.0.tgz#e37b410d149e2a8bf263a4f8b71e2f667633dbf8"
dependencies:
heimdalljs-logger "^0.1.9"
quick-temp "^0.1.8"
rsvp "^4.7.0"
semver "^5.4.1"
silent-error "^1.1.0"

watch@~0.18.0:
version "0.18.0"
resolved "https://registry.yarnpkg.com/watch/-/watch-0.18.0.tgz#28095476c6df7c90c963138990c0a5423eb4b986"
Expand Down