Load TypeScript module from string in memory?

-2

function requireFromString(src, filename) {

  var Module = module.constructor;

  var m = new Module();

  m._compile(src, filename);

  return m.exports;

}



console.log(requireFromString(`

  const a = require('./a');

  const fs = require('fs');

  module.exports = { test: a}

`));

We can require node module by this.

Can we require TypeScript module in memory?

edited Nov 23 '18 at 9:50

asked Nov 23 '18 at 4:56

xiang

377214

add a comment |

-2

function requireFromString(src, filename) {

  var Module = module.constructor;

  var m = new Module();

  m._compile(src, filename);

  return m.exports;

}



console.log(requireFromString(`

  const a = require('./a');

  const fs = require('fs');

  module.exports = { test: a}

`));

We can require node module by this.

Can we require TypeScript module in memory?

edited Nov 23 '18 at 9:50

asked Nov 23 '18 at 4:56

xiang

377214

add a comment |

-2

function requireFromString(src, filename) {

  var Module = module.constructor;

  var m = new Module();

  m._compile(src, filename);

  return m.exports;

}



console.log(requireFromString(`

  const a = require('./a');

  const fs = require('fs');

  module.exports = { test: a}

`));

We can require node module by this.

Can we require TypeScript module in memory?

edited Nov 23 '18 at 9:50

asked Nov 23 '18 at 4:56

xiang

377214

function requireFromString(src, filename) {

  var Module = module.constructor;

  var m = new Module();

  m._compile(src, filename);

  return m.exports;

}



console.log(requireFromString(`

  const a = require('./a');

  const fs = require('fs');

  module.exports = { test: a}

`));

We can require node module by this.

Can we require TypeScript module in memory?

node.js typescript

edited Nov 23 '18 at 9:50

asked Nov 23 '18 at 4:56

xiang

377214

edited Nov 23 '18 at 9:50

asked Nov 23 '18 at 4:56

xiang

377214

edited Nov 23 '18 at 9:50

asked Nov 23 '18 at 4:56

xiang

377214

asked Nov 23 '18 at 4:56

xiang

377214

asked Nov 23 '18 at 4:56

xiang

377214

add a comment |

2 Answers
2

active

oldest

votes

I think what you are looking for is called dynamic imports. Check out https://blog.mariusschulz.com/2018/01/14/typescript-2-4-dynamic-import-expressions

answered Nov 23 '18 at 6:04

Cerlancism

306

add a comment |

I think what you are looking this: How to compile TypeScript code in the browser?

Or use only typescriptServices.js:

     <script src="https://rawgit.com/Microsoft/TypeScript/master/lib/typescriptServices.js"></script>

And add js code:

   var hello = "test";

   var js = ts.transpile("let a = `<div>${hello}</div>`");

   console.log(js);

   eval(js);

   console.log(a);

Where ts.transpile translate ts to js string.

Examle on next.plnkr.co.

answered Nov 23 '18 at 9:43

Codd Wrench

443314

I want import some module in runtime? like import * as foo from 'a.ts'
– xiang
Nov 23 '18 at 9:51

At the output, you will get the necessary javascript but you should control the modules yourself, use babeljs.io
– Codd Wrench
Nov 23 '18 at 10:04

add a comment |

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2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

I think what you are looking for is called dynamic imports. Check out https://blog.mariusschulz.com/2018/01/14/typescript-2-4-dynamic-import-expressions

answered Nov 23 '18 at 6:04

Cerlancism

306

add a comment |

I think what you are looking for is called dynamic imports. Check out https://blog.mariusschulz.com/2018/01/14/typescript-2-4-dynamic-import-expressions

answered Nov 23 '18 at 6:04

Cerlancism

306

add a comment |

I think what you are looking for is called dynamic imports. Check out https://blog.mariusschulz.com/2018/01/14/typescript-2-4-dynamic-import-expressions

answered Nov 23 '18 at 6:04

Cerlancism

306

I think what you are looking for is called dynamic imports. Check out https://blog.mariusschulz.com/2018/01/14/typescript-2-4-dynamic-import-expressions

answered Nov 23 '18 at 6:04

Cerlancism

306

answered Nov 23 '18 at 6:04

Cerlancism

306

answered Nov 23 '18 at 6:04

Cerlancism

306

answered Nov 23 '18 at 6:04

Cerlancism

306

add a comment |

I think what you are looking this: How to compile TypeScript code in the browser?

Or use only typescriptServices.js:

     <script src="https://rawgit.com/Microsoft/TypeScript/master/lib/typescriptServices.js"></script>

And add js code:

   var hello = "test";

   var js = ts.transpile("let a = `<div>${hello}</div>`");

   console.log(js);

   eval(js);

   console.log(a);

Where ts.transpile translate ts to js string.

Examle on next.plnkr.co.

answered Nov 23 '18 at 9:43

Codd Wrench

443314

I want import some module in runtime? like import * as foo from 'a.ts'
– xiang
Nov 23 '18 at 9:51

At the output, you will get the necessary javascript but you should control the modules yourself, use babeljs.io
– Codd Wrench
Nov 23 '18 at 10:04

add a comment |

I think what you are looking this: How to compile TypeScript code in the browser?

Or use only typescriptServices.js:

     <script src="https://rawgit.com/Microsoft/TypeScript/master/lib/typescriptServices.js"></script>

And add js code:

   var hello = "test";

   var js = ts.transpile("let a = `<div>${hello}</div>`");

   console.log(js);

   eval(js);

   console.log(a);

Where ts.transpile translate ts to js string.

Examle on next.plnkr.co.

answered Nov 23 '18 at 9:43

Codd Wrench

443314

I want import some module in runtime? like import * as foo from 'a.ts'
– xiang
Nov 23 '18 at 9:51

At the output, you will get the necessary javascript but you should control the modules yourself, use babeljs.io
– Codd Wrench
Nov 23 '18 at 10:04

add a comment |

I think what you are looking this: How to compile TypeScript code in the browser?

Or use only typescriptServices.js:

     <script src="https://rawgit.com/Microsoft/TypeScript/master/lib/typescriptServices.js"></script>

And add js code:

   var hello = "test";

   var js = ts.transpile("let a = `<div>${hello}</div>`");

   console.log(js);

   eval(js);

   console.log(a);

Where ts.transpile translate ts to js string.

Examle on next.plnkr.co.

answered Nov 23 '18 at 9:43

Codd Wrench

443314

I think what you are looking this: How to compile TypeScript code in the browser?

Or use only typescriptServices.js:

     <script src="https://rawgit.com/Microsoft/TypeScript/master/lib/typescriptServices.js"></script>

And add js code:

   var hello = "test";

   var js = ts.transpile("let a = `<div>${hello}</div>`");

   console.log(js);

   eval(js);

   console.log(a);

Where ts.transpile translate ts to js string.

Examle on next.plnkr.co.

answered Nov 23 '18 at 9:43

Codd Wrench

443314

answered Nov 23 '18 at 9:43

Codd Wrench

443314

answered Nov 23 '18 at 9:43

Codd Wrench

443314

answered Nov 23 '18 at 9:43

Codd Wrench

443314

I want import some module in runtime? like import * as foo from 'a.ts'
– xiang
Nov 23 '18 at 9:51

At the output, you will get the necessary javascript but you should control the modules yourself, use babeljs.io
– Codd Wrench
Nov 23 '18 at 10:04

add a comment |

I want import some module in runtime? like import * as foo from 'a.ts'
– xiang
Nov 23 '18 at 9:51

At the output, you will get the necessary javascript but you should control the modules yourself, use babeljs.io
– Codd Wrench
Nov 23 '18 at 10:04

I want import some module in runtime? like import * as foo from 'a.ts'
– xiang
Nov 23 '18 at 9:51

At the output, you will get the necessary javascript but you should control the modules yourself, use babeljs.io
– Codd Wrench
Nov 23 '18 at 10:04

add a comment |

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