It appears you have a well-structured Git repository with various files, including SVG icons and HTML documents. Here's a brief overview:

backend/node_modules/@tailwindcss/line-clamp/src/index.d.ts

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+declare const plugin: { handler: () => void }
+export = plugin

backend/node_modules/@tailwindcss/line-clamp/src/index.js

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+const plugin = require('tailwindcss/plugin')
+
+const baseStyles = {
+  overflow: 'hidden',
+  display: '-webkit-box',
+  '-webkit-box-orient': 'vertical',
+}
+
+const lineClamp = plugin(
+  function ({ matchUtilities, addUtilities, theme, variants }) {
+    const values = theme('lineClamp')
+
+    matchUtilities(
+      {
+        'line-clamp': (value) => ({
+          ...baseStyles,
+          '-webkit-line-clamp': `${value}`,
+        }),
+      },
+      { values }
+    )
+
+    addUtilities(
+      [
+        {
+          '.line-clamp-none': {
+            '-webkit-line-clamp': 'unset',
+          },
+        },
+      ],
+      variants('lineClamp')
+    )
+  },
+  {
+    theme: {
+      lineClamp: {
+        1: '1',
+        2: '2',
+        3: '3',
+        4: '4',
+        5: '5',
+        6: '6',
+      },
+    },
+    variants: {
+      lineClamp: ['responsive'],
+    },
+  }
+)
+
+module.exports = lineClamp

backend/node_modules/@tailwindcss/line-clamp/src/index.test.js

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+const path = require('path')
+const postcss = require('postcss')
+const tailwindcss = require('tailwindcss')
+const lineClampPlugin = require('.')
+
+function run(config, plugin = tailwindcss) {
+  let { currentTestName } = expect.getState()
+  config = {
+    ...{ plugins: [lineClampPlugin], corePlugins: { preflight: false } },
+    ...config,
+  }
+
+  return postcss(plugin(config)).process('@tailwind utilities', {
+    from: `${path.resolve(__filename)}?test=${currentTestName}`,
+  })
+}
+
+it('should add the `line-clamp-{n}` components', () => {
+  const config = {
+    content: [
+      {
+        raw: String.raw`<div class="line-clamp-2 line-clamp-[33] line-clamp-[var(--line-clamp-variable)]"></div>`,
+      },
+    ],
+  }
+
+  return run(config).then((result) => {
+    expect(result.css).toMatchCss(String.raw`
+      .line-clamp-2 {
+        overflow: hidden;
+        display: -webkit-box;
+        -webkit-box-orient: vertical;
+        -webkit-line-clamp: 2;
+      }
+
+      .line-clamp-\[33\] {
+        overflow: hidden;
+        display: -webkit-box;
+        -webkit-box-orient: vertical;
+        -webkit-line-clamp: 33;
+      }
+
+      .line-clamp-\[var\(--line-clamp-variable\)\] {
+        overflow: hidden;
+        display: -webkit-box;
+        -webkit-box-orient: vertical;
+        -webkit-line-clamp: var(--line-clamp-variable);
+      }
+    `)
+  })
+})
+
+it('should add the `line-clamp-none` utility', () => {
+  const config = {
+    content: [{ raw: String.raw`<div class="line-clamp-none"></div>` }],
+  }
+
+  return run(config).then((result) => {
+    expect(result.css).toMatchCss(String.raw`
+      .line-clamp-none {
+        -webkit-line-clamp: unset;
+      }
+    `)
+  })
+})