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logview: add anchors for each line #80

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logview: add anchors for each line #80

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15 changes: 11 additions & 4 deletions ui/logview.html
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Original file line number Diff line number Diff line change
Expand Up @@ -158,13 +158,15 @@
const lines = text.split("\n");
let pass = 0, fail = 0, skip = 0;

function renderLine(line) {
function renderLine(line, i) {
const cls = classify(line);
if (cls === "ln-pass") pass++;
else if (cls === "ln-fail") fail++;
else if (cls === "ln-skip") skip++;
const e = esc(line);
return cls ? `<span class="${cls}">${e}</span>` : e;
const c = cls ? `class=${cls}` : ``;
if (this.add) i += this.add;
return `<span id="L${i}" ${c}>${e}</span>`;
}

// Group runs of deeply-nested "# #" diagnostic lines into a foldable
Expand All @@ -177,13 +179,13 @@
if (foldable(lines[i])) {
let j = i;
while (j < lines.length && foldable(lines[j])) j++;
const body = lines.slice(i, j).map(renderLine).join("\n");
const body = lines.slice(i, j).map(renderLine, {add: i}).join("\n");
pieces.push(
`<span class="fold open"><span class="fold-toggle">${j - i} lines` +
`</span><span class="fold-body">\n${body}</span></span>`);
i = j;
} else {
pieces.push(renderLine(lines[i]));
pieces.push(renderLine(lines[i], i, {add: 0}));
i++;
}
}
Expand All @@ -199,6 +201,11 @@
out.addEventListener("click", e => {
const t = e.target.closest(".fold-toggle");
if (t) t.parentElement.classList.toggle("open");

// Set #Line in url
var id = e.target.id;
if (id && id.startsWith("L"))
history.pushState(null, null, "#" + id);
});

// Fold/unfold all button.
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