102 lines
2.3 KiB
Svelte
102 lines
2.3 KiB
Svelte
<script lang="ts">
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import { solve } from '$lib/engine';
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import type { CalculatorDef } from '$lib/data/calculators';
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export let config: CalculatorDef;
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const numericSamples = [0.1, 0.5, 1, 2, 5, 10, 20, 50, 100];
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type Row = { input: number; output: string };
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const buildRow = (value: number): Row => {
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const formatted = solve(config, 1, value.toString(), '', '');
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return {
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input: value,
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output: formatted.val2 || '—'
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};
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};
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let rows: Row[] = [];
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let supportsTable = false;
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let inputLabel = 'source units';
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let outputLabel = 'target units';
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$: supportsTable = ['standard', 'inverse'].includes(config.type);
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$: rows = supportsTable
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? numericSamples.map(buildRow)
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: [];
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$: inputLabel = config.labels?.in1 ?? 'source units';
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$: outputLabel = config.labels?.in2 ?? 'target units';
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</script>
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{#if supportsTable && rows.length}
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<section class="quick-chart">
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<h3>Quick conversion chart</h3>
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{#if config.labels.in1 && config.labels.in2}
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<p class="chart-note">
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{config.labels.in1} to {config.labels.in2} conversions for reference values.
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</p>
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{/if}
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<div class="chart-grid">
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{#each rows as row}
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<div class="chart-row">
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<p class="chart-statement">
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Converting {row.input} <span class="chart-unit">{inputLabel}</span> into <span class="chart-unit">{outputLabel}</span> equals
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<span class="chart-output-value">{row.output}</span>
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<span class="chart-output-unit">{outputLabel}</span>.
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</p>
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</div>
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{/each}
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</div>
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</section>
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{/if}
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<style>
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.quick-chart {
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margin: 1rem 2rem 2rem;
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padding: 1rem 1.25rem;
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border-radius: 12px;
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background: var(--section-bg);
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border: 1px solid var(--border);
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}
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.quick-chart h3 {
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margin: 0 0 0.5rem;
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font-size: 1rem;
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font-weight: 600;
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}
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.chart-note {
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margin: 0 0 0.75rem;
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font-size: 0.85rem;
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color: var(--text-muted);
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}
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.chart-grid {
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display: flex;
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flex-direction: column;
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gap: 0.75rem;
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}
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.chart-row {
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font-size: 0.95rem;
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}
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.chart-statement {
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margin: 0;
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font-weight: 600;
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line-height: 1.25;
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}
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.chart-output-value {
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margin: 0 0.25rem;
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font-weight: 600;
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color: var(--text);
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}
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.chart-unit,
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.chart-output-unit {
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font-variant: petite-caps;
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}
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</style>
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