iosevka: 1.4.3 -> 2.3.0

Use node2nix instead of reading package lock.

pkgs/data/fonts/iosevka/default.nix

@@ -1,5 +1,5 @@
 {
-  stdenv, lib,
+  stdenv, lib, pkgs,
   fetchFromGitHub, fetchurl,
   nodejs, ttfautohint-nox, otfcc,
 
@@ -21,7 +21,8 @@ assert (family != null) -> set != null;
 assert (weights != []) -> set != null;
 
 let
-  installPackageLock = import ./package-lock.nix { inherit fetchurl lib; };
+  system = builtins.currentSystem;
+  nodePackages = import ./node-packages.nix { inherit pkgs system nodejs; };
 in
 
 let pname = if set != null then "iosevka-${set}" else "iosevka"; in
@@ -54,6 +55,9 @@ let
     (if family != null then "family=\"${family}\"" else null)
     (param "weights" weights)
   ]);
+  installNodeModules = unlines (lib.mapAttrsToList
+    (name: value: "mkdir -p node_modules/${name}\n cp -r ${value.outPath}/lib/node_modules/. node_modules")
+    nodePackages);
 in
 
 stdenv.mkDerivation {
@@ -61,20 +65,13 @@ stdenv.mkDerivation {
 
   nativeBuildInputs = [ nodejs ttfautohint-nox otfcc ];
 
-  passAsFile = [ "installPackageLock" "config" "extraParameters" ];
-  installPackageLock = installPackageLock ./package-lock.json;
+  passAsFile = [ "config" "extraParameters" ];
   config = config;
   extraParameters = extraParameters;
 
-  preConfigure = ''
-    HOME=$TMPDIR
-    source "$installPackageLockPath";
-    npm --offline rebuild
-  '';
-
   configurePhase = ''
-    runHook preConfigure
-
+    mkdir -p node_modules/.bin
+    ${installNodeModules}
     ${optionalString (set != null) ''mv "$configPath" private-build-plans.toml''}
     ${optionalString (extraParameters != null) ''cat "$extraParametersPath" >> parameters.toml''}
   '';

pkgs/data/fonts/iosevka/generate.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+node2nix --nodejs-10 --input node-packages.json \
+              --output node-packages-generated.nix \
+              --composition node-packages.nix \
+              --node-env ./../../../development/node-packages/node-env.nix

pkgs/data/fonts/iosevka/node-packages.json

@@ -0,0 +1,20 @@
+[
+    "caryll-shapeops",
+    "libspiro-js",
+    "megaminx",
+    "object-assign",
+    "otfcc-ttcize",
+    "primitive-quadify-off-curves",
+    "toml",
+    "topsort",
+    "ttf2woff",
+    "ttf2woff2",
+    "unorm",
+    "verda",
+    "yargs",
+    "colors",
+    "patel",
+    "patrisika-scopes",
+    "eslint",
+    "stylus"
+]

pkgs/data/fonts/iosevka/node-packages.nix

@@ -0,0 +1,17 @@
+# This file has been generated by node2nix 1.7.0. Do not edit!
+
+{pkgs ? import <nixpkgs> {
+    inherit system;
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-10_x"}:
+
+let
+  nodeEnv = import ../../../development/node-packages/node-env.nix {
+    inherit (pkgs) stdenv python2 utillinux runCommand writeTextFile;
+    inherit nodejs;
+    libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
+  };
+in
+import ./node-packages-generated.nix {
+  inherit (pkgs) fetchurl fetchgit;
+  inherit nodeEnv;
+}

pkgs/data/fonts/iosevka/package-lock.nix

@@ -1,143 +0,0 @@
-{ lib, fetchurl }:
-
-with lib; with builtins;
-
-let
-  # Convert a base64-encoded string into a list of quads and padding.
-  fromBase64 = str:
-    let
-      len = stringLength str;
-      quads = 3 * len - 4 * padding;
-      padding =
-        if hasSuffix "==" str then 2 else
-        if hasSuffix "=" str then 1 else
-        0;
-      chars = stringToCharacters (substring 0 (len - padding) str);
-      table = {
-        A = [0 0 0];
-        B = [0 0 1];
-        C = [0 0 2];
-        D = [0 0 3];
-        E = [0 1 0];
-        F = [0 1 1];
-        G = [0 1 2];
-        H = [0 1 3];
-        I = [0 2 0];
-        J = [0 2 1];
-        K = [0 2 2];
-        L = [0 2 3];
-        M = [0 3 0];
-        N = [0 3 1];
-        O = [0 3 2];
-        P = [0 3 3];
-        Q = [1 0 0];
-        R = [1 0 1];
-        S = [1 0 2];
-        T = [1 0 3];
-        U = [1 1 0];
-        V = [1 1 1];
-        W = [1 1 2];
-        X = [1 1 3];
-        Y = [1 2 0];
-        Z = [1 2 1];
-        a = [1 2 2];
-        b = [1 2 3];
-        c = [1 3 0];
-        d = [1 3 1];
-        e = [1 3 2];
-        f = [1 3 3];
-        g = [2 0 0];
-        h = [2 0 1];
-        i = [2 0 2];
-        j = [2 0 3];
-        k = [2 1 0];
-        l = [2 1 1];
-        m = [2 1 2];
-        n = [2 1 3];
-        o = [2 2 0];
-        p = [2 2 1];
-        q = [2 2 2];
-        r = [2 2 3];
-        s = [2 3 0];
-        t = [2 3 1];
-        u = [2 3 2];
-        v = [2 3 3];
-        w = [3 0 0];
-        x = [3 0 1];
-        y = [3 0 2];
-        z = [3 0 3];
-        "0" = [3 1 0];
-        "1" = [3 1 1];
-        "2" = [3 1 2];
-        "3" = [3 1 3];
-        "4" = [3 2 0];
-        "5" = [3 2 1];
-        "6" = [3 2 2];
-        "7" = [3 2 3];
-        "8" = [3 3 0];
-        "9" = [3 3 1];
-        "+" = [3 3 2];
-        "/" = [3 3 3];
-      };
-    in
-      take quads (concatMap (c: table.${c}) chars);
-
-  # Convert a list of quads with padding into a base16-encoded string.
-  toBase16 = quads:
-    if length quads == 0 then "" else
-    if length quads == 1 then throw "toBase16: odd quads" else
-    let
-      hexad = 4 * elemAt quads 0 + elemAt quads 1;
-      hexits = "0123456789abcdef";
-    in
-      substring hexad 1 hexits + toBase16 (drop 2 quads);
-in
-
-let
-  fetchResolved = { resolved, integrity, ... }:
-    let args = { url = resolved; } // integrityHash integrity; in
-      fetchurl args;
-  integrityHash = integrity:
-    if hasPrefix "sha1-" integrity then integritySHA1 integrity else
-    if hasPrefix "sha512-" integrity then integritySHA512 integrity else
-    throw "don't understand integrity: ${integrity}";
-  integritySHA1 = integrity:
-    { sha1 = toBase16 (fromBase64 (removePrefix "sha1-" integrity)); };
-  integritySHA512 = integrity:
-    { sha512 = toBase16 (fromBase64 (removePrefix "sha512-" integrity)); };
-in
-
-let
-  depend = name: attrs@{ version, dependencies ? {}, ... }:
-      {
-        inherit name version;
-        src = fetchResolved attrs;
-        depends = mapAttrsToList depend dependencies;
-      };
-  prepareDepend = { name, src, depends, ... }:
-    ''
-      unpackFile '${src}'
-      mkdir -p $(dirname "${name}")
-      mv package '${name}'
-      mkdir -p '${name}/node_modules'
-      (
-          cd '${name}/node_modules'
-          ${concatMapStrings prepareDepend depends}
-      )
-    '';
-in
-
-packageLockFile:
-
-let
-  packageLock = fromJSON (readFile packageLockFile);
-  depends = mapAttrsToList depend packageLock.dependencies;
-in
-  ''
-    mkdir -p node_modules
-    (
-        cd node_modules
-        ${concatMapStrings prepareDepend depends}
-    )
-  ''
-