ad90b88734
Moved 43 weight-based drug entries out of calculators.js string literals
into a structured JSON reference. Renderers now iterate JSON → S.drugRow.
Sections extracted (43 drugs):
- anaphylaxis (7), sedation (11), agitation (11), antiemetics (7), seizure (7)
Out of scope: seizure refractory drips (compound strings), NRP, antimicrobial
empiric regimens (already structured), airway/cardiac/tox/trauma/respiratory
/sepsis/burns sections (fine as-is or no drugs).
New:
- public/data/drugs.json — { version, last_reviewed, sections.<key>.drugs[] }
- public/js/drugs-loader.js — fetches JSON on boot, exposes window._DRUGS +
window._DRUGS_READY Promise. Non-fatal: each calc function has a matching
*_FALLBACK constant so a 404 on drugs.json doesn't break anything.
Schema:
- dose_mg_per_kg | dose_mg_per_kg_low/high (for ranges) | max_mg | unit |
route | notes | source | optional special-cases (weight bands, age-dep text)
Added one unit test asserting drugs.json loads + has all 5 sections with
non-empty drugs arrays. 37/37 unit tests + 26/26 Playwright e2e tests pass.
31 lines
1.3 KiB
JavaScript
31 lines
1.3 KiB
JavaScript
// ============================================================
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// drugs-loader.js
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// Fetches /data/drugs.json at page load and exposes:
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// window._DRUGS — the parsed JSON (after fetch resolves)
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// window._DRUGS_READY — a Promise that resolves to the JSON
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//
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// Calculator functions in calculators.js look up drugs via a small
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// helper (pickDrug) and fall back to hardcoded inline data if the
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// JSON isn't loaded yet. This means the app keeps working even if
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// the fetch fails — the JSON is an authoritative data source but
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// not a hard dependency at runtime.
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// ============================================================
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(function() {
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// Default to empty shape so lookups don't throw before fetch resolves.
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window._DRUGS = window._DRUGS || { version: null, sections: {} };
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window._DRUGS_READY = fetch('/data/drugs.json', { credentials: 'same-origin' })
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.then(function(r) {
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if (!r.ok) throw new Error('drugs.json HTTP ' + r.status);
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return r.json();
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})
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.then(function(j) {
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window._DRUGS = j;
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return j;
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})
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.catch(function(err) {
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// Non-fatal — calc functions have inline fallbacks.
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console.warn('[drugs-loader] could not load /data/drugs.json:', err);
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return window._DRUGS;
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});
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})();
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