debian-mirror-gitlab/app/assets/javascripts/vue_shared/components/icon.vue

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<script>
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// only allow classes in images.scss e.g. s12
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const validSizes = [8, 10, 12, 14, 16, 18, 24, 32, 48, 72];
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let iconValidator = () => true;
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/*
During development/tests we want to validate that we are just using icons that are actually defined
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*/
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if (process.env.NODE_ENV !== 'production') {
// eslint-disable-next-line global-require
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const data = require('@gitlab/svgs/dist/icons.json');
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const { icons } = data;
iconValidator = value => {
if (icons.includes(value)) {
return true;
}
// eslint-disable-next-line no-console
console.warn(`Icon '${value}' is not a known icon of @gitlab/gitlab-svg`);
return false;
};
}
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/** This is a re-usable vue component for rendering a svg sprite icon
* @example
* <icon
* name="retry"
* :size="32"
* css-classes="top"
* />
*/
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export default {
props: {
name: {
type: String,
required: true,
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validator: iconValidator,
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},
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size: {
type: Number,
required: false,
default: 16,
validator(value) {
return validSizes.includes(value);
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},
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},
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cssClasses: {
type: String,
required: false,
default: '',
},
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width: {
type: Number,
required: false,
default: null,
},
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height: {
type: Number,
required: false,
default: null,
},
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y: {
type: Number,
required: false,
default: null,
},
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x: {
type: Number,
required: false,
default: null,
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},
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tabIndex: {
type: String,
required: false,
default: null,
},
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},
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computed: {
spriteHref() {
return `${gon.sprite_icons}#${this.name}`;
},
iconTestClass() {
return `ic-${this.name}`;
},
iconSizeClass() {
return this.size ? `s${this.size}` : '';
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},
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},
};
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</script>
<template>
<svg
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:class="[iconSizeClass, iconTestClass, cssClasses]"
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:width="width"
:height="height"
:x="x"
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:y="y"
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:tabindex="tabIndex"
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aria-hidden="true"
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>
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<use v-bind="{ 'xlink:href': spriteHref }" />
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</svg>
</template>