const esbuild = require("esbuild")

const production = process.argv.includes("--production")
const watch = process.argv.includes("--watch")

async function main() {
    const ctx = await esbuild.context({
        entryPoints: [
            "client/src/extension.ts"
        ],
        bundle: true,
        format: "cjs",
        minify: production,
        sourcemap: !production,
        sourcesContent: false,
        platform: "node",
        outfile: "client/dist/extension.js",
        external: [
            "vscode"
        ],
        logLevel: "silent",
        plugins: [
            /* add to the end of plugins array */
            esbuildProblemMatcherPlugin
        ]
    })
    if (watch) {
        await ctx.watch()
    } else {
        await ctx.rebuild()
        await ctx.dispose()
    }
}
/**
 * @type {import('esbuild').Plugin}
 */
const esbuildProblemMatcherPlugin = {
    name: "esbuild-problem-matcher",

    setup(build) {
        build.onStart(() => {
            console.log("[watch] build started")
        })
        build.onEnd((result) => {
            result.errors.forEach(({ text, location
            }) => {
                console.error(`✘ [ERROR
                ] ${text
                }`)
                console.error(`    ${location.file
                }:${location.line
                }:${location.column
                }:`)
            })
            console.log("[watch] build finished")
        })
    }
}

main().catch((e) => {
    console.error(e)
    process.exit(1)
})