Converted to 2 space indentation
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@ -5,74 +5,74 @@
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import is from './is';
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export function validateRatio(input) {
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if (!is.array(input) && (!is.string(input) || !input.includes(':'))) {
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return false;
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}
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if (!is.array(input) && (!is.string(input) || !input.includes(':'))) {
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return false;
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}
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const ratio = is.array(input) ? input : input.split(':');
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const ratio = is.array(input) ? input : input.split(':');
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return ratio.map(Number).every(is.number);
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return ratio.map(Number).every(is.number);
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}
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export function reduceAspectRatio(ratio) {
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if (!is.array(ratio) || !ratio.every(is.number)) {
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return null;
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}
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if (!is.array(ratio) || !ratio.every(is.number)) {
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return null;
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}
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const [width, height] = ratio;
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const getDivider = (w, h) => (h === 0 ? w : getDivider(h, w % h));
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const divider = getDivider(width, height);
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const [width, height] = ratio;
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const getDivider = (w, h) => (h === 0 ? w : getDivider(h, w % h));
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const divider = getDivider(width, height);
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return [width / divider, height / divider];
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return [width / divider, height / divider];
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}
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export function getAspectRatio(input) {
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const parse = ratio => (validateRatio(ratio) ? ratio.split(':').map(Number) : null);
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// Try provided ratio
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let ratio = parse(input);
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const parse = ratio => (validateRatio(ratio) ? ratio.split(':').map(Number) : null);
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// Try provided ratio
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let ratio = parse(input);
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// Get from config
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if (ratio === null) {
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ratio = parse(this.config.ratio);
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}
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// Get from config
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if (ratio === null) {
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ratio = parse(this.config.ratio);
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}
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// Get from embed
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if (ratio === null && !is.empty(this.embed) && is.array(this.embed.ratio)) {
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({ ratio } = this.embed);
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}
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// Get from embed
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if (ratio === null && !is.empty(this.embed) && is.array(this.embed.ratio)) {
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({ ratio } = this.embed);
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}
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// Get from HTML5 video
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if (ratio === null && this.isHTML5) {
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const { videoWidth, videoHeight } = this.media;
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ratio = reduceAspectRatio([videoWidth, videoHeight]);
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}
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// Get from HTML5 video
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if (ratio === null && this.isHTML5) {
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const { videoWidth, videoHeight } = this.media;
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ratio = reduceAspectRatio([videoWidth, videoHeight]);
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}
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return ratio;
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return ratio;
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}
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// Set aspect ratio for responsive container
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export function setAspectRatio(input) {
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if (!this.isVideo) {
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return {};
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}
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if (!this.isVideo) {
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return {};
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}
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const { wrapper } = this.elements;
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const ratio = getAspectRatio.call(this, input);
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const [w, h] = is.array(ratio) ? ratio : [0, 0];
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const padding = (100 / w) * h;
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const { wrapper } = this.elements;
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const ratio = getAspectRatio.call(this, input);
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const [w, h] = is.array(ratio) ? ratio : [0, 0];
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const padding = (100 / w) * h;
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wrapper.style.paddingBottom = `${padding}%`;
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wrapper.style.paddingBottom = `${padding}%`;
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// For Vimeo we have an extra <div> to hide the standard controls and UI
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if (this.isVimeo && this.supported.ui) {
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const height = 240;
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const offset = (height - padding) / (height / 50);
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this.media.style.transform = `translateY(-${offset}%)`;
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} else if (this.isHTML5) {
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wrapper.classList.toggle(this.config.classNames.videoFixedRatio, ratio !== null);
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}
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// For Vimeo we have an extra <div> to hide the standard controls and UI
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if (this.isVimeo && this.supported.ui) {
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const height = 240;
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const offset = (height - padding) / (height / 50);
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this.media.style.transform = `translateY(-${offset}%)`;
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} else if (this.isHTML5) {
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wrapper.classList.toggle(this.config.classNames.videoFixedRatio, ratio !== null);
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}
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return { padding, ratio };
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return { padding, ratio };
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}
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export default { setAspectRatio };
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