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/* eslint-disable no-new */
import Vue from 'vue';
import VueResource from 'vue-resource';
import notebookLab from '../../notebook/index.vue';
Vue.use(VueResource);
export default () => {
const el = document.getElementById('js-notebook-viewer');
new Vue({
el,
data() {
return {
error: false,
loadError: false,
loading: true,
json: {},
};
},
components: {
notebookLab,
},
template: `
<div class="container-fluid md prepend-top-default append-bottom-default">
<div
class="text-center loading"
v-if="loading && !error">
<i
class="fa fa-spinner fa-spin"
aria-hidden="true"
aria-label="iPython notebook loading">
</i>
</div>
<notebook-lab
v-if="!loading && !error"
:notebook="json"
code-css-class="code white" />
<p
class="text-center"
v-if="error">
<span v-if="loadError">
An error occured whilst loading the file. Please try again later.
</span>
<span v-else>
An error occured whilst parsing the file.
</span>
</p>
</div>
`,
methods: {
loadFile() {
this.$http.get(el.dataset.endpoint)
.then((res) => {
this.json = res.json();
this.loading = false;
})
.catch((e) => {
if (e.status) {
this.loadError = true;
}
this.error = true;
});
},
},
mounted() {
if (gon.katex_css_url) {
const katexStyles = document.createElement('link');
katexStyles.setAttribute('rel', 'stylesheet');
katexStyles.setAttribute('href', gon.katex_css_url);
document.head.appendChild(katexStyles);
}
if (gon.katex_js_url) {
const katexScript = document.createElement('script');
katexScript.addEventListener('load', () => {
this.loadFile();
});
katexScript.setAttribute('src', gon.katex_js_url);
document.head.appendChild(katexScript);
} else {
this.loadFile();
}
},
});
};
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