[Pkg-javascript-devel] Problems to recreate minimized JS in r-cran-jsonld

[Andreas Tille]

Hi,

I was stumbling upon an issue with some minimized JS in the package
r-cran-jsonld (ITPed in #898224).  I tried to recreate jsonld.min.js and
have written a script[1] which calls webpack in a clone of the Github
reporsitory.  Unfortunately the webpack call ends in:



webpack-merge at 4.1.2 node_modules/webpack-merge
└── lodash at 4.17.10
Hash: eaf5c95c94821ab4944c9f696b4a89040915c26b
Version: webpack 3.5.6
Child
    Hash: eaf5c95c94821ab4944c
    Time: 140ms
        Asset     Size  Chunks             Chunk Names
    jsonld.js  3.61 kB       0  [emitted]  jsonld
       [0] multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js 100 bytes {0} [built]
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'babel-loader' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/array/includes' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/object/assign' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/promise' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/string/starts-with' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/symbol' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'regenerator-runtime/runtime' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
Child
    Hash: 9f696b4a89040915c26b
    Time: 126ms
            Asset     Size  Chunks             Chunk Names
    jsonld.min.js  1.24 kB       0  [emitted]  jsonld
       [0] multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js 100 bytes {0} [built]
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'babel-loader' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/array/includes' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/object/assign' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/promise' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/string/starts-with' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'core-js/fn/symbol' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    
    ERROR in multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js
    Module not found: Error: Can't resolve 'regenerator-runtime/runtime' in '/home/andreas/debian-maintain/salsa/r-pkg-team/0_prospective/r-cran-jsonld/debian/JS/jsonld.js'
     @ multi regenerator-runtime/runtime core-js/fn/array/includes core-js/fn/object/assign core-js/fn/promise core-js/fn/string/starts-with core-js/fn/symbol ./lib/index.js


Any idea how to get the minimized JS?  Simply taking the non-minimized
jsonld.js does not work.  The file size of this uncompressed file is way
smaller than the minimazion result and doese not work together with the
R code.  Thus I really need to undergo the process to create the
minimized JS.

Any idea how to approach this?

Kind regards

      Andreas.

PS: I'm not subscribed to pkg-javascript-devel - please be so kind to CC me.

[1] https://salsa.debian.org/r-pkg-team/r-cran-jsonld/blob/master/debian/JS/get-jsonld.min

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