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<script>
import { GlLoadingIcon, GlTable, GlButton } from '@gitlab/ui';
import Papa from 'papaparse';
import { setUrlParams } from '~/lib/utils/url_utility';
import PapaParseAlert from '~/vue_shared/components/papa_parse_alert.vue';
import { MAX_ROWS_TO_RENDER } from './constants';
export default {
components: {
PapaParseAlert,
GlTable,
GlButton,
GlLoadingIcon,
},
props: {
csv: {
type: String,
required: true,
},
remoteFile: {
type: Boolean,
required: false,
default: false,
},
},
data() {
return {
items: [],
papaParseErrors: [],
loading: true,
isTooLarge: false,
};
},
computed: {
pathToRawFile() {
return setUrlParams({ plain: 1 });
},
},
mounted() {
if (!this.remoteFile) {
const parsed = Papa.parse(this.csv, { skipEmptyLines: true });
this.handleParsedData(parsed);
} else {
Papa.parse(this.csv, {
download: true,
skipEmptyLines: true,
complete: (parsed) => {
this.handleParsedData(parsed);
},
});
}
},
methods: {
handleParsedData(parsed) {
if (parsed.data.length > MAX_ROWS_TO_RENDER) {
this.isTooLarge = true;
}
this.items = parsed.data.slice(0, MAX_ROWS_TO_RENDER);
if (parsed.errors.length) {
this.papaParseErrors = parsed.errors;
}
this.loading = false;
},
},
};
</script>
<template>
<div class="container-fluid md gl-mt-3 gl-mb-3">
<div v-if="loading" class="gl-text-center loading">
<gl-loading-icon class="gl-mt-5" size="lg" />
</div>
<div v-else>
<papa-parse-alert v-if="papaParseErrors.length" :papa-parse-errors="papaParseErrors" />
<gl-table
:empty-text="s__('CsvViewer|No CSV data to display.')"
:items="items"
:fields="$options.fields"
show-empty
thead-class="gl-display-none"
/>
<div
v-if="isTooLarge"
class="gl-display-flex gl-flex-direction-column gl-align-items-center gl-p-5"
>
<p data-testid="large-csv-text">
{{
s__(
'CsvViewer|The file is too large to render all the rows. To see the entire file, switch to the raw view.',
)
}}
</p>
<gl-button category="secondary" variant="confirm" :href="pathToRawFile">{{
s__('CsvViewer|View raw data')
}}</gl-button>
</div>
</div>
</div>
</template>
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