[Pkg-javascript-devel] Bug#930634: Build failures with rollup 0.56

[Pirate Praveen]

0.52 is in unstable now,

Current status on master-0.56 branch,

tsc
src/Graph.ts:92:31 - error TS1345: An expression of type 'void' cannot
be tested for truthiness

92  		if (plugin.options) return plugin.options(acc) || acc;
    		                           ~~~~~~~~~~~~~~~~~~~

src/ast/ExecutionPathOptions.ts:1:23 - error TS7016: Could not find a
declaration file for module 'immutable'.
'/usr/share/nodejs/immutable/dist/immutable.js' implicitly has an 'any'
type.
  Try `npm install @types/immutable` if it exists or add a new
declaration (.d.ts) file containing `declare module 'immutable';`

1 import Immutable from 'immutable';
                        ~~~~~~~~~~~

src/utils/callIfFunction.ts:2:39 - error TS2349: This expression is not
callable.
  Not all constituents of type '(() => T) | (T & Function)' are callable.
    Type 'T & Function' has no call signatures.

2  return typeof thing === 'function' ? thing() : thing;
                                        ~~~~~

src/utils/collapseSourcemaps.ts:96:7 - error TS2322: Type 'number' is
not assignable to type 'undefined'.

96  					segment[4] = nameIndex;
    					~~~~~~~~~~

src/utils/collapseSourcemaps.ts:96:15 - error TS2493: Tuple type
'[number, number, number, number]' of length '4' has no element at index
'4'.

96  					segment[4] = nameIndex;
    					        ~

src/watch/index.ts:216:5 - error TS2322: Type 'Set<unknown>' is not
assignable to type 'Set<string>'.
  Type 'unknown' is not assignable to type 'string'.

216  			this.watched = watched;
     	~~~~~~~~~~~~


Found 12 errors.

Files:           277
Lines:        120117
Nodes:        418097
Identifiers:  159915
Symbols:      104609
Types:          9282
Memory used: 169166K
I/O read:      0.09s
I/O write:     0.00s
Parse time:    1.76s
Bind time:     0.85s
Check time:    1.75s
Emit time:     0.00s
Total time:    4.36s

node-immutable includes type definitions, but it seems to be not enough.

It has 'declare module Immutable' though this build is expecting it to
be 'declare module immutable' (i in small as opposed to I in caps).