How to use sapper - 10 common examples

import { terser } from 'rollup-plugin-terser';
import config from 'sapper/config/rollup.js';
import pkg from './package.json';

const mode = process.env.NODE_ENV;
const dev = mode === 'development';
const legacy = !!process.env.SAPPER_LEGACY_BUILD;
// const apiUrl = process.env.APIURL;
const apiUrl = process.env.APIURL || "http://gotemp.tst/";

const onwarn = (warning, onwarn) => (warning.code === 'CIRCULAR_DEPENDENCY' && /[/\\]@sapper[/\\]/.test(warning.message)) || onwarn(warning);

export default {
	client: {
		input: config.client.input(),
		output: config.client.output(),
		plugins: [
			replace({
				'process.browser': true,
				'process.env.NODE_ENV': JSON.stringify(mode),
				'process.env.APIURL': JSON.stringify(apiUrl)
			}),
			svelte({
				dev,
				hydratable: true,
				emitCss: true
			}),
			resolve({
				browser: true,
				dedupe: ['svelte']
			}),
			commonjs(),

import babel from '@rollup/plugin-babel';
import { terser } from 'rollup-plugin-terser';
import config from 'sapper/config/rollup.js';
import pkg from './package.json';

const mode = process.env.NODE_ENV;
const dev = mode === 'development';
const legacy = !!process.env.SAPPER_LEGACY_BUILD;
// const apiUrl = process.env.APIURL;
const apiUrl = process.env.APIURL || "http://gotemp.tst/";

const onwarn = (warning, onwarn) => (warning.code === 'CIRCULAR_DEPENDENCY' && /[/\\]@sapper[/\\]/.test(warning.message)) || onwarn(warning);

export default {
	client: {
		input: config.client.input(),
		output: config.client.output(),
		plugins: [
			replace({
				'process.browser': true,
				'process.env.NODE_ENV': JSON.stringify(mode),
				'process.env.APIURL': JSON.stringify(apiUrl)
			}),
			svelte({
				dev,
				hydratable: true,
				emitCss: true
			}),
			resolve({
				browser: true,
				dedupe: ['svelte']
			}),

import commonjs from 'rollup-plugin-commonjs';
import svelte from 'rollup-plugin-svelte';
import babel from 'rollup-plugin-babel';
import json from 'rollup-plugin-json';
import { terser } from 'rollup-plugin-terser';
import config from 'sapper/config/rollup.js';
import pkg from './package.json';

const mode = process.env.NODE_ENV;
const dev = mode === 'development';
const legacy = !!process.env.SAPPER_LEGACY_BUILD;

export default {
	client: {
		input: config.client.input(),
		output: config.client.output(),
		plugins: [
			replace({
				'process.browser': true,
				'process.env.NODE_ENV': JSON.stringify(mode)
			}),
			svelte({
				dev,
				hydratable: true,
				emitCss: true
			}),

			resolve({ browser: true }),
			re({
				patterns: [
					{
						// regexp match with resolved path

useESModules: true
              }
            ]
          ]
        }),

      !dev &&
        terser({
          module: true
        })
    ],
    onwarn
  },

  server: {
    input: config.server.input(),
    output: config.server.output(),
    plugins: [
      replace({
        'process.browser': false,
        'process.env.NODE_ENV': JSON.stringify(mode)
      }),
      svelte({
        generate: 'ssr',
        dev
      }),
      postcss({
        extract: './static/global.css',
        plugins: [
          require('postcss-import'),
          require('tailwindcss'), // See tailwind.config.js
          require('autoprefixer'),

generate: 'ssr',
							dev
						}
					}
				}
			]
		},
		mode: process.env.NODE_ENV,
		performance: {
			hints: false // it doesn't matter if server.js is large
		}
	},

	serviceworker: {
		entry: config.serviceworker.entry(),
		output: config.serviceworker.output(),
		mode: process.env.NODE_ENV
	}
};

css: false,
							generate: 'ssr',
							dev
						}
					}
				}
			]
		},
		mode: process.env.NODE_ENV,
		performance: {
			hints: false // it doesn't matter if server.js is large
		}
	},

	serviceworker: {
		entry: config.serviceworker.entry(),
		output: config.serviceworker.output(),
		mode: process.env.NODE_ENV
	}
};

}
					}
				},
				commonRules.babel,
				commonRules.css,
				commonRules.urls
			]
		},
		mode: process.env.NODE_ENV,
		performance: {
			hints: false // it doesn't matter if server.js is large
		}
	},

	serviceworker: {
		entry: config.serviceworker.entry(),
		output: config.serviceworker.output(),
		mode: process.env.NODE_ENV
	}
};

css: false,
              generate: 'ssr',
              dev,
            },
          },
        },
      ],
    },
    mode: process.env.NODE_ENV,
    performance: {
      hints: false, // it doesn't matter if server.js is large
    },
  },

  serviceworker: {
    entry: config.serviceworker.entry(),
    output: config.serviceworker.output(),
    mode: process.env.NODE_ENV,
  },
};

dev
            }
          }
        }
      ]
    },
    mode: process.env.NODE_ENV,
    plugins: [new MiniCssExtractPlugin({ filename: dev ? "[name].css" : "[name]-[contenthash].css" })],
    performance: {
      hints: false // it doesn't matter if server.js is large
    }
  },

  serviceworker: {
    entry: config.serviceworker.entry(),
    output: config.serviceworker.output(),
    mode: process.env.NODE_ENV
  }
};

generate: "ssr",
              dev
            }
          }
        }
      ]
    },
    mode: process.env.NODE_ENV,
    plugins: [new MiniCssExtractPlugin({ filename: dev ? "[name].css" : "[name]-[contenthash].css" })],
    performance: {
      hints: false // it doesn't matter if server.js is large
    }
  },

  serviceworker: {
    entry: config.serviceworker.entry(),
    output: config.serviceworker.output(),
    mode: process.env.NODE_ENV
  }
};