Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x 7x | import { setLengthDisplay, setMeta } from "../markup";
import { parseTime } from "../utils/helpers";
import { getMeta } from "./data";
export const pauseAll = nodes =>
nodes.forEach(node => {
pause(node);
});
export const playPauseAudio = (node, nodes) => {
if (node.paused || node.currentTime === 0) {
pauseAll(nodes);
play(node);
} else {
pause(node);
}
};
export const play = node => {
node.play();
const button = node.elements.playPauseButton;
const buttonText = node.elements.playPauseButtonText;
button.classList.remove("paused");
buttonText.innerHTML = "Pause";
button.classList.add("playing");
};
export const pause = node => {
node.pause();
const button = node.elements.playPauseButton;
const buttonText = node.elements.playPauseButtonText;
button.classList.remove("playing");
buttonText.innerHTML = "Play";
button.classList.add("paused");
};
export const stop = node => {
node.pause();
const button = node.elements.playPauseButton;
const buttonText = node.elements.playPauseButtonText;
button.classList.remove("playing");
buttonText.innerHTML = "Play";
};
export const triggerUpdateProgress = event => updateProgress(event.srcElement);
export const updateProgress = node => {
const progress = node.currentTime;
const duration = node.duration;
if (node.elements.playTimer) {
const progressParsed = parseTime(progress);
node.elements.playTimer.innerHTML = progressParsed;
}
if (progress >= duration) {
stop(node);
}
const progressPercent = ((progress / duration) * 100).toFixed(2);
if (node.elements.progressRange) {
node.elements.progressRange.value = progressPercent;
node.elements.progressIndicator.style.width = progressPercent + "%";
node.elements.progressPlayhead.style.left = progressPercent + "%";
}
};
export const canplaythrough = node => {
setLengthDisplay(node);
// setBuffered(node, node.duration);
loadedmetadata(node);
};
export const loadedmetadata = node => {
node.elements.wrapper.classList.remove("loading");
const meta = getMeta(node);
setMeta(meta, node.elements);
};
export const errors = node => {
node.elements.wrapper.classList.add("error");
node.elements.wrapper.classList.remove("loading");
node.elements.wrapper.innerHTML = `<div class="error" style="display:flex;height: 100%;align-items: center;justify-content: center;"><span class="error__icon"></span><span class="error__message">Error loading audio file</span></div>`;
};
export const sliderScrub = (event, node) => {
const duration = node.duration;
const targetTime = duration * (event.srcElement.value / 100);
const targetTimeFixed = targetTime.toFixed(2);
node.currentTime = targetTimeFixed;
updateProgress(node);
};
export const sliderFocus = (node, focus) =>
node.elements.progressWrapper.classList.toggle("focus", focus);
export const volume = (event, node) => {
const volume = event.srcElement.value;
node.tmpVolume = node.volume;
node.mute = false;
mute(node);
setVolume(node, volume);
};
export const volumeFocus = (node, focus) =>
node.elements.volumeWrapper.classList.toggle("focus", focus);
export const setVolume = (node, value) => {
const valueMapped = value * 10;
const volumePercent = (value * 100).toFixed(2);
node.volume = value;
if (node.elements.volumeDisplay) {
node.elements.volumeDisplay.innerHTML = valueMapped;
}
if (node.elements.volumeControl) {
node.elements.volumeControl.value = value;
}
if (node.elements.volumeIndicator) {
node.elements.volumeIndicator.style.width = volumePercent + "%";
}
if (node.elements.volumePlayhead) {
node.elements.volumePlayhead.style.left = volumePercent + "%";
}
};
export const muteUnmuteAudio = node => {
node.mute = !node.mute;
mute(node);
};
export const mute = node => {
const button = node.elements.muteButton;
if (node.mute) {
node.tmpVolume = node.volume;
setVolume(node, 0);
button.classList.add("muted");
button.classList.remove("unmuted");
button.innerHTML = "Unmute";
} else {
if (typeof node.tmpVolume != "undefined" && node.tmpVolume > 0) {
setVolume(node, node.tmpVolume);
} else {
setVolume(node, 1);
}
button.classList.remove("muted");
button.classList.add("unmuted");
button.innerHTML = "Mute";
}
};
export const setBuffered = (node, buffered) => {
const duration = node.duration;
const bufferedPercent = ((buffered / duration) * 100).toFixed(2);
if (node.elements.progressBackground) {
node.elements.progressBackground.style.width = bufferedPercent + "%";
}
};
export const handleBuffering = node => {
if (node.buffered.length > 0) {
// Get the furthest buffered point
const bufferedEnd = node.buffered.end(node.buffered.length - 1);
const duration = node.duration;
// Update the buffer visualization
setBuffered(node, bufferedEnd);
// If fully buffered, we can optionally do some cleanup
if (bufferedEnd >= duration) {
// Remove the event listener if no longer needed
node.removeEventListener("progress", () => handleBuffering(node));
}
}
};
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