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<script>
import { GlIcon, GlPopover } from '@gitlab/ui';
import { __, sprintf } from '~/locale';
import { MAX_TITLE_LENGTH, MAX_BODY_LENGTH } from '../../constants';
export default {
components: {
GlIcon,
GlPopover,
},
props: {
text: {
type: String,
required: true,
},
placeholder: {
type: String,
required: true,
},
},
data() {
return {
scrollTop: 0,
isFocused: false,
};
},
computed: {
allLines() {
return this.text.split('\n').map((line, i) => ({
text: line.substr(0, this.getLineLength(i)) || ' ',
highlightedText: line.substr(this.getLineLength(i)),
}));
},
},
methods: {
handleScroll() {
if (this.$refs.textarea) {
this.$nextTick(() => {
this.scrollTop = this.$refs.textarea.scrollTop;
});
}
},
getLineLength(i) {
return i === 0 ? MAX_TITLE_LENGTH : MAX_BODY_LENGTH;
},
onInput(e) {
this.$emit('input', e.target.value);
},
onCtrlEnter() {
if (!this.isFocused) return;
this.$emit('submit');
},
updateIsFocused(isFocused) {
this.isFocused = isFocused;
},
},
popoverOptions: {
triggers: 'hover',
placement: 'top',
content: sprintf(
__(`
The character highlighter helps you keep the subject line to %{titleLength} characters
and wrap the body at %{bodyLength} so they are readable in git.
`),
{ titleLength: MAX_TITLE_LENGTH, bodyLength: MAX_BODY_LENGTH },
),
},
};
</script>
<template>
<fieldset
class="gl-rounded-base gl-inset-border-1-gray-400 gl-py-4 gl-px-5"
:class="{
'gl-outline-none! gl-focus-ring-border-1-gray-900!': isFocused,
}"
>
<div
v-once
class="gl-display-flex gl-align-items-center gl-border-b-solid gl-border-b-1 gl-border-b-gray-100 gl-pb-3 gl-mb-3"
>
<div>{{ __('Commit Message') }}</div>
<div id="commit-message-popover-container">
<span id="commit-message-question" class="gl-gray-700 gl-ml-3">
<gl-icon name="question-o" />
</span>
<gl-popover
target="commit-message-question"
container="commit-message-popover-container"
v-bind="$options.popoverOptions"
/>
</div>
</div>
<div class="gl-relative gl-w-full gl-h-13 gl-overflow-hidden">
<div class="gl-absolute gl-z-index-1 gl-font-monospace gl-text-transparent">
<div
data-testid="highlights"
:style="{
transform: `translate3d(0, ${-scrollTop}px, 0)`,
}"
>
<div v-for="(line, index) in allLines" :key="index">
<span
data-testid="highlights-text"
class="gl-white-space-pre-wrap gl-word-break-word"
v-text="line.text"
>
</span
><mark
v-show="line.highlightedText"
data-testid="highlights-mark"
class="gl-px-1 gl-py-0 gl-bg-orange-100 gl-text-transparent gl-white-space-pre-wrap gl-word-break-word"
v-text="line.highlightedText"
>
</mark>
</div>
</div>
</div>
<textarea
ref="textarea"
:placeholder="placeholder"
:value="text"
class="gl-absolute gl-w-full gl-h-full gl-z-index-2 gl-font-monospace p-0 gl-outline-0 gl-bg-transparent gl-border-0"
data-qa-selector="ide_commit_message_field"
dir="auto"
name="commit-message"
@scroll="handleScroll"
@input="onInput"
@focus="updateIsFocused(true)"
@blur="updateIsFocused(false)"
@keydown.ctrl.enter="onCtrlEnter"
@keydown.meta.enter="onCtrlEnter"
>
</textarea>
</div>
</fieldset>
</template>
|
