File size: 1,863 Bytes
8e50aff | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | const path = require('path');
const picomatch = require('picomatch');
const isGlob = require('is-glob');
function normalizeOptions(dir, opts = {}) {
const { ignore, ...rest } = opts;
if (Array.isArray(ignore)) {
opts = { ...rest };
for (const value of ignore) {
if (isGlob(value)) {
if (!opts.ignoreGlobs) {
opts.ignoreGlobs = [];
}
const regex = picomatch.makeRe(value, {
// We set `dot: true` to workaround an issue with the
// regular expression on Linux where the resulting
// negative lookahead `(?!(\\/|^)` was never matching
// in some cases. See also https://bit.ly/3UZlQDm
dot: true,
windows: process.platform === 'win32',
});
opts.ignoreGlobs.push(regex.source);
} else {
if (!opts.ignorePaths) {
opts.ignorePaths = [];
}
opts.ignorePaths.push(path.resolve(dir, value));
}
}
}
return opts;
}
exports.createWrapper = (binding) => {
return {
writeSnapshot(dir, snapshot, opts) {
return binding.writeSnapshot(
path.resolve(dir),
path.resolve(snapshot),
normalizeOptions(dir, opts),
);
},
getEventsSince(dir, snapshot, opts) {
return binding.getEventsSince(
path.resolve(dir),
path.resolve(snapshot),
normalizeOptions(dir, opts),
);
},
async subscribe(dir, fn, opts) {
dir = path.resolve(dir);
opts = normalizeOptions(dir, opts);
await binding.subscribe(dir, fn, opts);
return {
unsubscribe() {
return binding.unsubscribe(dir, fn, opts);
},
};
},
unsubscribe(dir, fn, opts) {
return binding.unsubscribe(
path.resolve(dir),
fn,
normalizeOptions(dir, opts),
);
}
};
};
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