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Diffstat (limited to 'node_modules/@jet/environment/metrics/helpers/numerics.js')
| -rw-r--r-- | node_modules/@jet/environment/metrics/helpers/numerics.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/node_modules/@jet/environment/metrics/helpers/numerics.js b/node_modules/@jet/environment/metrics/helpers/numerics.js new file mode 100644 index 0000000..822f51f --- /dev/null +++ b/node_modules/@jet/environment/metrics/helpers/numerics.js @@ -0,0 +1,23 @@ +"use strict"; +/** + * Number related helper functions for metrics. + */ +Object.defineProperty(exports, "__esModule", { value: true }); +exports.reduceSignificantDigits = void 0; +/** + * Reduce significant figures of `value` by `significantDigits`. + * @param value - Value to reduce precision of. + * @param significantDigits - Number of significant digits to reduce precision by. + * + * Examples: + * value = 123.5, significantDigits = 0, result = 120 (no significant digit reduced) + * value = 123.5, significantDigits = 1, result = 120 (1 significant digit reduced) + * value = 123.5, significantDigits = 2, result = 100 (2 significant digit reduced) + */ +function reduceSignificantDigits(value, significantDigits) { + const roundFactor = Math.pow(10.0, significantDigits); + const roundingFunction = value > 0.0 ? Math.floor : Math.ceil; + return roundingFunction(value / roundFactor) * roundFactor; +} +exports.reduceSignificantDigits = reduceSignificantDigits; +//# sourceMappingURL=numerics.js.map
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