refactor: add a getInput function

dist/index.js

@@ -26753,14 +26753,23 @@ var external_node_path_default = /*#__PURE__*/__nccwpck_require__.n(external_nod
 ;// CONCATENATED MODULE: ./src/inputs.ts
 
 
+/**
+ * Retrieves an action input.
+ * @param key - The key of the action input.
+ * @returns The action input value as a string.
+ */
+function getInput(key) {
+    const value = process.env[`INPUT_${key.toUpperCase()}`] || "";
+    return value.trim();
+}
 function getInputs() {
-    const sourceDir = (0,core.getInput)("source-dir");
+    const sourceDir = getInput("source-dir");
     return {
         sourceDir,
-        buildDir: (0,core.getInput)("build-dir") || external_node_path_default().join(sourceDir, "build"),
+        buildDir: getInput("build-dir") || external_node_path_default().join(sourceDir, "build"),
-        generator: (0,core.getInput)("generator"),
+        generator: getInput("generator"),
-        cCompiler: (0,core.getInput)("c-compiler"),
+        cCompiler: getInput("c-compiler"),
-        cxxCompiler: (0,core.getInput)("cxx-compiler"),
+        cxxCompiler: getInput("cxx-compiler"),
         cFlags: (0,core.getMultilineInput)("c-flags").join(" "),
         cxxFlags: (0,core.getMultilineInput)("cxx-flags").join(" "),
         options: (0,core.getMultilineInput)("options").flatMap((opts) => opts.split(" ")),

src/inputs.test.ts

@@ -4,15 +4,14 @@ import type { Inputs } from "./inputs.js";
 
 jest.unstable_mockModule("@actions/core", () => ({
   getBooleanInput: jest.fn(),
-  getInput: jest.fn(),
   getMultilineInput: jest.fn(),
 }));
 
 describe("get action inputs", () => {
   interface TestCase {
     name: string;
+    env?: Record<string, string>;
     booleanInputs?: Record<string, boolean>;
-    stringInputs?: Record<string, string>;
     multilineInputs?: Record<string, string[]>;
     expectedInputs?: Partial<Inputs>;
   }
@@ -23,7 +22,7 @@ describe("get action inputs", () => {
     },
     {
       name: "with source directory specified",
-      stringInputs: { "source-dir": "project" },
+      env: { "INPUT_SOURCE-DIR": "project" },
       expectedInputs: {
         sourceDir: "project",
         buildDir: path.join("project", "build"),
@@ -31,14 +30,14 @@ describe("get action inputs", () => {
     },
     {
       name: "with build directory specified",
-      stringInputs: { "build-dir": "output" },
+      env: { "INPUT_BUILD-DIR": "output" },
       expectedInputs: { buildDir: "output" },
     },
     {
       name: "with source and build directories specified",
-      stringInputs: {
+      env: {
-        "source-dir": "project",
+        "INPUT_SOURCE-DIR": "project",
-        "build-dir": "output",
+        "INPUT_BUILD-DIR": "output",
       },
       expectedInputs: {
         sourceDir: "project",
@@ -47,17 +46,17 @@ describe("get action inputs", () => {
     },
     {
       name: "with generator specified",
-      stringInputs: { generator: "Ninja" },
+      env: { INPUT_GENERATOR: "Ninja" },
       expectedInputs: { generator: "Ninja" },
     },
     {
       name: "with C compiler specified",
-      stringInputs: { "c-compiler": "clang" },
+      env: { "INPUT_C-COMPILER": "clang" },
       expectedInputs: { cCompiler: "clang" },
     },
     {
       name: "with C++ compiler specified",
-      stringInputs: { "cxx-compiler": "clang++" },
+      env: { "INPUT_CXX-COMPILER": "clang++" },
       expectedInputs: { cxxCompiler: "clang++" },
     },
     {
@@ -99,12 +98,12 @@ describe("get action inputs", () => {
       booleanInputs: {
         "run-build": false,
       },
-      stringInputs: {
+      env: {
-        "source-dir": "project",
+        "INPUT_SOURCE-DIR": "project",
-        "build-dir": "output",
+        "INPUT_BUILD-DIR": "output",
-        generator: "Ninja",
+        INPUT_GENERATOR: "Ninja",
-        "c-compiler": "clang",
+        "INPUT_C-COMPILER": "clang",
-        "cxx-compiler": "clang++",
+        "INPUT_CXX-COMPILER": "clang++",
       },
       multilineInputs: {
         "c-flags": ["-Werror -Wall", "-Wextra"],
@@ -142,10 +141,11 @@ describe("get action inputs", () => {
         return booleanInputs[name] ?? false;
       });
 
-      const stringInputs = { ...testCase.stringInputs };
+      const prevEnv = process.env;
-      jest.mocked(core.getInput).mockImplementation((name) => {
+      process.env = {
-        return stringInputs[name] ?? "";
+        ...process.env,
-      });
+        ...testCase.env,
+      };
 
       const multilineInputs = { ...testCase.multilineInputs };
       jest.mocked(core.getMultilineInput).mockImplementation((name) => {
@@ -166,6 +166,8 @@ describe("get action inputs", () => {
         buildArgs: [],
         ...testCase.expectedInputs,
       });
+
+      process.env = prevEnv;
     });
   }
 });

src/inputs.ts

@@ -1,4 +1,4 @@
-import { getBooleanInput, getInput, getMultilineInput } from "@actions/core";
+import { getBooleanInput, getMultilineInput } from "@actions/core";
 import path from "node:path";
 
 export interface Inputs {
@@ -15,6 +15,16 @@ export interface Inputs {
   buildArgs: string[];
 }
 
+/**
+ * Retrieves an action input.
+ * @param key - The key of the action input.
+ * @returns The action input value as a string.
+ */
+function getInput(key: string): string {
+  const value = process.env[`INPUT_${key.toUpperCase()}`] || "";
+  return value.trim();
+}
+
 export function getInputs(): Inputs {
   const sourceDir = getInput("source-dir");
   return {