Files
dynamic-badges-action/node_modules/binary-search/index.js
Rúnar Berg a2d3829b14 Add save svg-badge directly to gist
This adds the posibility of saving an SVG badge generated by the same
shields.io dirictly to the gist. Instead of prepering a JSON file to
be sent to their service, we use their library directly, which outputs
an SVG file that we can save to the user’s gist.

Filenames ending in `.svg` will use this library automatically.

Additionally there is a major refactoring where the older `node:http`
library has been swapped out for `fetch`.

Also swap from node 16 to node 20

fixes #24
2023-10-05 08:29:45 -07:00

46 lines
1013 B
JavaScript

module.exports = function(haystack, needle, comparator, low, high) {
var mid, cmp;
if(low === undefined)
low = 0;
else {
low = low|0;
if(low < 0 || low >= haystack.length)
throw new RangeError("invalid lower bound");
}
if(high === undefined)
high = haystack.length - 1;
else {
high = high|0;
if(high < low || high >= haystack.length)
throw new RangeError("invalid upper bound");
}
while(low <= high) {
// The naive `low + high >>> 1` could fail for array lengths > 2**31
// because `>>>` converts its operands to int32. `low + (high - low >>> 1)`
// works for array lengths <= 2**32-1 which is also Javascript's max array
// length.
mid = low + ((high - low) >>> 1);
cmp = +comparator(haystack[mid], needle, mid, haystack);
// Too low.
if(cmp < 0.0)
low = mid + 1;
// Too high.
else if(cmp > 0.0)
high = mid - 1;
// Key found.
else
return mid;
}
// Key not found.
return ~low;
}