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67 lines
1.5 KiB
JavaScript
67 lines
1.5 KiB
JavaScript
/*global $*/
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'use strict';
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function checkChromeRuntimeError() {
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if (chrome.runtime.lastError) {
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console.error(
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`Chrome API Error: ${chrome.runtime.lastError.message}.\n Traced ${
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new Error().stack
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}`
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);
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return true;
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}
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return false;
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}
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function constrain(input, min, max) {
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if (input < min) {
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return min;
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}
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if (input > max) {
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return max;
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}
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return input;
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}
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function zeroPad(value, width) {
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value = "" + value;
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while (value.length < width) {
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value = "0" + value;
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}
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return value;
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}
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function generateFilename(prefix, suffix) {
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var date = new Date();
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var filename = prefix;
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if (CONFIG) {
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if (CONFIG.flightControllerIdentifier) {
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filename = CONFIG.flightControllerIdentifier + '_' + filename;
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}
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if (CONFIG.name && CONFIG.name.trim() !== '') {
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filename = filename + '_' + CONFIG.name.trim().replace(' ', '_');
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}
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}
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filename = filename + '_' + date.getFullYear()
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+ zeroPad(date.getMonth() + 1, 2)
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+ zeroPad(date.getDate(), 2)
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+ '_' + zeroPad(date.getHours(), 2)
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+ zeroPad(date.getMinutes(), 2)
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+ zeroPad(date.getSeconds(), 2);
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return filename + '.' + suffix;
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}
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function scaleRangeInt(x, srcMin, srcMax, destMin, destMax) {
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let a = (destMax - destMin) * (x - srcMin);
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let b = srcMax - srcMin;
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return Math.round((a / b) + destMin);
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}
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