mirror of
https://github.com/acamarata/solar-spa.git
synced 2026-06-30 19:04:28 +00:00
fb0c14e761
Complete rewrite of the package from plain JavaScript to TypeScript, compiled to dual CJS/ESM via tsup. The NREL SPA C source is recompiled to WASM with Emscripten using SINGLE_FILE base64 inlining, eliminating bundler path-resolution issues. Changes: - Rewrite JS wrapper in TypeScript with full type definitions - Recompile WASM with -O3 -flto, 1MB fixed memory, no filesystem - Add input validation with descriptive error messages - Add spaFormatted() for HH:MM:SS time strings - Add formatTime() utility and init() for eager WASM loading - Add SPA_ZA, SPA_ZA_INC, SPA_ZA_RTS, SPA_ALL function code exports - Dual CJS/ESM output via tsup with proper exports map - Test suite: 68 ESM + 13 CJS assertions - 100-scenario validation suite across 7 categories - GitHub Wiki with 8 documentation pages - CI workflow: Node 20/22/24 matrix, typecheck, pack-check - NREL attribution in LICENSE and README per their license terms - Minimum Node.js 20
74 lines
2.1 KiB
JSON
74 lines
2.1 KiB
JSON
{
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"name": "solar-spa",
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"version": "2.0.0",
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"description": "NREL Solar Position Algorithm (SPA) compiled to WebAssembly. High-performance solar position, sunrise, sunset, and solar noon calculations.",
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"author": "Aric Camarata",
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"license": "MIT",
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"main": "./dist/index.cjs",
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"module": "./dist/index.mjs",
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"types": "./dist/index.d.ts",
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"exports": {
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".": {
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"import": {
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"types": "./dist/index.d.mts",
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"default": "./dist/index.mjs"
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},
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"require": {
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"types": "./dist/index.d.ts",
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"default": "./dist/index.cjs"
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}
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}
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},
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"sideEffects": false,
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"files": [
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"dist/",
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"wasm/",
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"README.md",
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"CHANGELOG.md",
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"LICENSE"
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],
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"scripts": {
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"build:wasm": "emcc src/spa.c src/spa_wrapper.c -O3 -flto --no-entry -sMODULARIZE=1 -sEXPORT_NAME=createSpaModule -sSINGLE_FILE=1 -sEXPORTED_FUNCTIONS='[\"_spa_calculate_wrapper\",\"_spa_free_result\",\"_malloc\",\"_free\"]' -sEXPORTED_RUNTIME_METHODS='[\"cwrap\",\"getValue\"]' -sALLOW_MEMORY_GROWTH=0 -sINITIAL_MEMORY=1048576 -sSTACK_SIZE=65536 -sENVIRONMENT='node,web,worker' -sNO_FILESYSTEM=1 -sASSERTIONS=0 -sDISABLE_EXCEPTION_CATCHING=1 -sWASM_BIGINT=0 -o wasm/spa-module.js",
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"build:ts": "tsup",
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"build": "pnpm run build:wasm && pnpm run build:ts",
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"typecheck": "tsc --noEmit",
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"pretest": "pnpm run build:ts",
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"test": "node test.mjs && node test-cjs.cjs",
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"validate": "node validate.mjs",
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"prepublishOnly": "pnpm run build:ts"
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},
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"keywords": [
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"solar",
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"spa",
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"nrel",
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"wasm",
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"webassembly",
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"sunrise",
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"sunset",
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"solar-noon",
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"zenith",
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"azimuth",
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"solar-position",
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"astronomy"
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],
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"repository": {
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"type": "git",
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"url": "https://github.com/acamarata/solar-spa.git"
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},
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"homepage": "https://github.com/acamarata/solar-spa#readme",
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"bugs": {
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"url": "https://github.com/acamarata/solar-spa/issues"
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},
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"engines": {
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"node": ">=20"
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},
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"publishConfig": {
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"access": "public",
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"registry": "https://registry.npmjs.org/"
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},
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"devDependencies": {
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"@types/node": "^25.3.0",
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"tsup": "^8.5.1",
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"typescript": "^5.9.3"
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}
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}
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