File size: 3,590 Bytes
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customElement={{
tag: "r-trace",
props: {
stepLabels: { type: "Object" },
},
}} />
<script>
import { onMount } from "svelte";
import { fly, fade } from "svelte/transition";
import { cubicOut } from "svelte/easing";
let { stepLabels = {} } = $props();
let steps = $state([]);
// Imperative API consumed by legacy agent.js. Exposed via the host
// element through onMount once the custom element is upgraded.
onMount(() => {
// `this` would be the wrapper context; rely on the component's
// host element discovery via document.currentScript trickery is
// brittle — Svelte exposes the host via the element instance.
// We expose pushStep / clear via a custom event-driven API:
// el.dispatchEvent(new CustomEvent('riprap-trace-push', { detail: step }))
// el.dispatchEvent(new CustomEvent('riprap-trace-clear'))
// But agent.js currently calls el.pushStep() / el.clear(); to keep
// that ergonomic we attach methods to the host in onMount.
// The host is the parent of the shadow root.
const host = container?.getRootNode()?.host;
if (host) {
host.pushStep = (step) => { steps = [...steps, step]; };
host.clear = () => { steps = []; };
}
});
let container;
const escapeHtml = (s) =>
String(s ?? "").replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">");
function classFor(step) {
return step.ok === true ? "ok" : step.ok === false ? "err" : "running";
}
function markFor(step) {
return step.ok === true ? "✓" : step.ok === false ? "✗" : "○";
}
function labelFor(step) {
return (stepLabels[step.step] && stepLabels[step.step][0]) || step.step;
}
function hintFor(step) {
return (stepLabels[step.step] && stepLabels[step.step][1]) || "";
}
</script>
<ol bind:this={container} id="steps-list">
{#each steps as step, i (i)}
<li class={classFor(step)}
in:fly={{ y: -8, duration: 220, easing: cubicOut }}>
<span class="icon">{markFor(step)}</span>
<div>
<div class="label">{labelFor(step)}</div>
<div class="meta">{hintFor(step)}</div>
</div>
{#if step.elapsed_s != null}
<span class="time">{step.elapsed_s}s</span>
{/if}
{#if step.result}
<div class="result">{JSON.stringify(step.result)}</div>
{/if}
{#if step.err}
<div class="result" style="color:var(--nyc-scarlet, #b80000)">{step.err}</div>
{/if}
</li>
{/each}
</ol>
<style>
:host { display: block; }
ol {
list-style: none; margin: 0; padding: 4px 0;
font-size: 12.5px;
}
li {
display: grid;
grid-template-columns: 18px 1fr auto;
gap: 10px;
padding: 7px 14px;
border-bottom: 1px solid var(--line, #e5e7eb);
align-items: baseline;
}
li:last-child { border-bottom: 0; }
.icon { font-weight: 700; font-size: 14px; line-height: 1; }
.running .icon { color: var(--nyc-blue, #1642DF); }
.ok .icon { color: var(--good, #1a8754); }
.err .icon { color: var(--nyc-scarlet, #b80000); }
.label { color: var(--text, #111); font-weight: 500; }
.meta { color: var(--text-muted, #6b7280); font-size: 11px; }
.time { font-family: var(--mono, monospace); color: var(--text-faint, #9ca3af); font-size: 11.5px; }
.running { background: rgba(22, 66, 223, 0.04); }
.result {
grid-column: 2 / -1;
color: var(--text-muted, #6b7280);
font-size: 11px;
font-family: var(--mono, monospace);
margin-top: 3px;
word-break: break-word;
line-height: 1.4;
}
</style>
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