karabiner.ts

karabiner.ts

import {
    ifApp,
    layer,
    map,
    rule,
    writeToProfile,
    mapPointingButton,
    simlayer,
} from "karabiner.ts";

writeToProfile("Default", [
    // rule("Basic modifications").manipulators([
    //     map("e", "command").to("spacebar", ["command", "control"]), // Emoji picker
    // ]),

    rule("Mouse").manipulators([
        mapPointingButton("button4").to("mission_control"),
        mapPointingButton("button5").to("spacebar", "command"),
    ]),

    layer("caps_lock", "hyper")
        .modifiers("??")
        .configKey((capsLock) => capsLock.toIfAlone("escape"), true)
        .manipulators([
            map("spacebar").to("caps_lock", []),

            map("q").to("mission_control"),
            map("w").to("down_arrow", "control"), // Expose

            map("h").to("left_arrow"),
            map("j").to("down_arrow"),
            map("k").to("up_arrow"),
            map("l").to("right_arrow"),

            map("u").to("[", ["command", "shift"]),
            map("i").to("]", ["command", "shift"]),
            map("y").to("y", ["command", "shift", "option", "control"]),
            map("o").to("o", ["command", "shift", "option", "control"]),

            map("quote").to("grave_accent_and_tilde"),

            map("e").to("q", ["command", "control"]), // Lock

            // Antinote
            map("semicolon").to("a", "option"),

            // Moom
            map("1").to("1", ["command", "option", "control", "shift"]),
            map("2").to("2", ["command", "option", "control", "shift"]),

            // Tuna
            // map("t").to("t", ["command", "option", "control", "shift"]), // Creates a loop

            // Zed
            map("f").to("l", ["command", "option"]).condition(ifApp("Zed")),
            map("f").to("l", ["command", "option"]).condition(ifApp("PhpStorm")),

            map("m").to("down_arrow", ['control', 'option', 'shift']).condition(ifApp("PhpStorm")),
            map(",").to("up_arrow", ['control', 'option', 'shift']).condition(ifApp("PhpStorm")),

            // Browser developer tools
            // ?

            // Fallback for unassigned keys. Breaks shift for selecting with arrows.
            // map({
            //     any: "key_code",
            //     modifiers: { optional: ["any"] },
            // }).to({ from_event: true, modifiers: ["command", "option", "control", "shift"] }),
        ]),

    rule("GitHub Desktop", ifApp("GitHubClient")).manipulators([
        map("k", "command").to("t", "command"),
    ]),

    simlayer("return_or_enter", "enter-mode").manipulators([
        map("l").to("j", ["command", "control"]), // Tuna
    ]),

    simlayer("f", "f-mode").manipulators([
        // map("j").to("spacebar", "command"), // Tuna
        map("h").to("delete_or_backspace", "option"),
        map("u").to("page_up", ["shift", "control"]),
        map("i").to("page_down", ["shift", "control"]),
    ]),
]);