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initial commit, added highlight lines if url has params

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This commit is contained in:
Colin 2024-07-22 15:33:21 -07:00
commit 7da109f1a6
2 changed files with 61 additions and 14 deletions
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31
static/application.js
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@ -19,6 +19,7 @@ haste_document.prototype.htmlEscape = function(s) {
// Get this document from the server and lock it here
haste_document.prototype.load = function(key, callback, lang) {
var _this = this;
var selectedLines = this.app.selectedLines;
$.ajax(_this.app.baseUrl + 'documents/' + key, {
type: 'get',
dataType: 'json',
@ -27,15 +28,30 @@ haste_document.prototype.load = function(key, callback, lang) {
_this.key = key;
_this.data = res.data;
try {
var high;
if (lang === 'txt') {
high = { value: _this.htmlEscape(res.data) };
var high = { value: "" };
var lines = res.data.split("\n");
for (var i = 0; i < lines.length; i++) {
if (lang === "txt") {
highlighted = _this.htmlEscape(res.data);
} else if (lang) {
highlighted = hljs.highlight(lang, lines[i]).value;
} else {
var highlightedData = hljs.highlightAuto(lines[i]);
high.language = highlightedData.language;
highlighted = highlightedData.value;
}
else if (lang) {
high = hljs.highlight(lang, res.data);
var currentLine = i + 1;
if (
currentLine >= selectedLines.startLine &&
currentLine <= selectedLines.endLine
) {
highlighted =
'<span style="background-color: yellow;">' + highlighted + "</span>";
}
else {
high = hljs.highlightAuto(res.data);
highlighted = "<span id='line-" + i + "'>" + highlighted + "</span>";
high.value += highlighted + "\n";
}
} catch (err) {
// failed highlight, fall back on auto
@ -104,6 +120,7 @@ var haste = function(appName, options) {
$('#box2 .twitter').hide();
};
this.baseUrl = options.baseUrl || '/';
this.selectedLines = options.selectedLines;
};
// Set the page title - include the appName

36
static/index.html
View file

@ -19,7 +19,7 @@
var handlePop = function(evt) {
var path = evt.target.location.href;
if (path === app.baseUrl) { app.newDocument(true); }
else { app.loadDocument(path.split('/').slice(-1)[0]); }
else { app.loadDocument(path.split('#')[0].split('/').slice(-1)[0]); }
};
// Set up the pop state to handle loads, skipping the first load
// to make chrome behave like others:
@ -29,11 +29,41 @@
try { handlePop(evt); } catch(err) { /* not loaded yet */ }
};
}, 1000);
/**
* Function to parse the URL fragment and extract line numbers
* @returns {Object} Object with parsed startLine, endLine
*/
function getSelectedLinesFromURL() {
const urlHash = window.location.hash.substring(1); // Remove the '#' from the hash
if (!urlHash) return {}; // Return an empty object if there's no hash
// Parse the hash into start and end parts
const range = urlHash.split("L");
let start, end;
if (range.length > 2) {
start = parseInt(range[1], 10);
end = parseInt(range[2], 10);
} else {
start = parseInt(range[1], 10);
end = start;
}
return {
startLine: start,
endLine: end,
};
}
// Construct app and load initial path
$(function() {
var baseUrl = window.location.href.split('/');
var baseUrl = window.location.href.split('#')[0].split('/');
baseUrl = baseUrl.slice(0, baseUrl.length - 1).join('/') + '/';
app = new haste('hastebin', { twitter: true, baseUrl: baseUrl });
console.log(baseUrl);
const selectedLines = getSelectedLinesFromURL();
console.log(selectedLines);
app = new haste('hastebin', { twitter: true, baseUrl: baseUrl, selectedLines: selectedLines });
handlePop({ target: window });
});
</script>